ita TELEaudiovision 1309

7/29/2019 ita TELEaudiovision 1309

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09-10/2013

www.TELE-audiovision.com

Rapporto di test

HORIZONPaul PickeringFornisce agliOperatorivia CavolApparecchioPerfetto perInstallazioni

Professionali

Rapporto di test

DEVISER S7000

Rapporto di test

AUDOLICIValeri KuchkovskiUsa lAnticaTecnologia a Valvole

nel Suoi EccezionaliAmplifcatori

Inoltre:MKTECH:Un

Ricevitore Perfetto

per il Sud America

CHANGHONG:Lascia

la Sua Strada perAiutare le Vittime

SPEEDCAST:Un Sito

con Tutto Ci che

Serve per lUplink in

Sud America

TIVI+:Un

Telecomando Che

Agisce Come una TV

Analizza OgniSegnale TV nel Mondo

Rapporto di test

SPAUNUn MultiswitchMoltiplica la Capacitdei Sistemi CablatiTELE

SatelliteOTT

Smart TVIP/WebTV

Streaming

audiovision18 E

al 1981

La Pi Grande Rivista del Mondo Sul Commercio TV Digitale

INTERNAZIONALE 09-102013


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TELE-audiovision

International

TheWorldsLargest

DigitalTVTradeMagazine

since1981

AlexanderWiesePublisher

[email protected]

HQinMunich,Germany

AddressTELE-audiovision International, PO Box 1234, 85766 Munich-Ufg, GERMANY/EUROPE

Editor-in-ChiefAlexander Wiese, [email protected]

Published byTELE-audiovision Magazine GmbH, Aschheimer Weg 19, 85774 Unterfoehring, GERMANY/EUROPE

DesignNmeti Barna Attila

Advertisingwww.TELE-audiovision.com/ads/ or email to [email protected]

Hard Copy Subscriptionwww.TELE-audiovision.com/subscription/

Hard Copy Subscription by Courier ServiceSend Order to [email protected]

Copyright 2013 by TELE-audiovision ISSN 2195-5433TELE-satellite was established in 1981 and today is the oldest, largest and most-read digital tv trade

magazine in the world. TELE-satellite is seen by more than 350,000 digital tv professionals around theworld and is available both in printed form and online.

www.TELE-audiovision.com

Cari Lettori,Non mai stato cos semplice misurare i segnali digitali.Nel corso degli ultimi tre anni abbiamo visto come ladisponibilit di analizzatori di segnale sia diventatasempre maggiore. Allinizio si trattava solamente diricevitori di TV digitale modificati che venivano inseriti

in un alloggiamento che li facevano assomigliare a unanalizzatore di segnale.

Ma non pi cos al giorno doggi! I pi recenti analizzatoridi segnale sono veri analizzatori che mostrano risultatireali. Anche utilizzare questi analizzatori diventatosempre pi semplice e, ancora pi sorprendente,la precisione delle loro misurazioni miglioratacostantemente mentre, allo stesso tempo, il prezzo diquesti analizzatori di segnale si via via abbassato.Esistono ancora scuse per non misurare i segnali digitali?

La risposta semplicemente: no.

Allo stesso tempo stanno aumentando i requisiti perchiunque sia coinvolto nelle installazioni di TV digitale.Dal momento che non esistono pi scuse per installaretutto correttamente e per fornire linstallazione con unprotocollo formale di test, ogni installatore e progettistadi sistemi deve fare molta pi attenzione rispetto a primaai valori corretti. Qualsiasi cosa pianifichiate e installiateadesso deve essere fatta molto pi attentamente.

Questa una bella conseguenza del crescentenumero di analizzatori di segnale che ora sempre pinumerosi professionisti della TV digitale sono in gradodi permettersi. Come risultato si avr un incrementodella qualit del loro lavoro. Ci anche necessario, la

complessit della tecnologia di oggi lo richiede. unosviluppo tecnologico parallelo: molte delle tecnologiedella TV digitale di oggi vengono utilizzate nel modomigliore possibile negli analizzatori di segnale prodottiadesso.

In ogni numero di TELE-audiovision vi presentiamo unapanoramica aggiornata di tutti gli analizzatori di segnaleattualmente disponibili. Guardate allinterno di questonumero a partire da pagina 128. Anche se gi possedeteun analizzatore di segnale, esistono un sacco di nuove

cose da scoprire e la maggior parte delle volte questinuovi analizzatori sono davvero a buon mercato.

Alexander Wiese

Editor-in-Chief TELE-audiovision International


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8/2608 TELE-audiovision International The Worlds Largest Digital TV Trade Magazine 09-10/2013 www.TELE-audiovision.com

UHDTV.............162

REIND ........ 188

SPEEDCAST......214

CHANGHONG ...196

CONTENT

DEVISER S7000Multi NormProfessionalDigital TV SignalAnalyzer .......... 18

MKTECH IS1-19HDSatellite and Terrestrial

PVR Receiver ............................. 48

HORIZONHD-CM+DVB-C SignalMeter .............. 62

DRAGONSAT DS-5500HDHDTV Satellite Receiver ............... 72

SPAUN SUS 5581/33 NFLEGACY & SUS 5581 F

Cascadable SCRMultiswitches ....... 88

AIR TIVI+TiviarApp ........ 98

AUDOLICI A1/25Hi-Fi audio amplifer ..........................104

Global Readership ofTELE-audiovision Magazine.............. 12

AWARD Winning:Digital Receivers of 21st Century ........ 118

AWARD Winning:Signal Analyzers of 21st Century ........ 128

AWARD Winning:

IPTV/WebTV Receiversof 21st Century ............................. 136

AWARD Winning:

The Best Headend Equipmentof 21st Century ............................. 142

Feature:Self-made IPTV - Part 3 ..................... 148

Feature:Ultra High Defnition Television ........... 162

Digital Technology:New Developments ........................... 166

Vitors Workshop Overview:How to get the mostout of technology ............................. 172

Company Report:Digital TV WholesalerREIND, Iceland .............................. 188

Company Report:Satellite Receiver ManufacturerCHANGHONG, China ......................... 196

Global Company Directory:

The Decision Makers inWorldwide Digital TV Industry ......... 202

Company Report:Satellite UplinkSPEEDCAST, Brazil ............................ 214

Uplink Overview:Best Satellite UplinkEarth Stations .................................. 230

TELE-audiovision History:

TELE-audiovision in 1983 ................ 240





News:

Ultra High Denition HDTV.............. 248

WebTV ProvidersAround the World..............................250

DTT of the World ........................... 252

Satellites of the World ................ 254


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ADVERTISERS INDEX

ALUOSAT ................................ China .......................127

AMIKOSTB .............................. Hungary.................... 91

ASIATVRO .............................. China .......................209

AUDOLICI .............................. Portugal.................... 79

AZBOX .................................... Portugal...................259

AZURESHINE .......................... Taiwan ...................... 57

B-MAGA .................................. Japan .......................193

BSD ........................................ Brazil .......................207

BT........................................... UK............................235CES2014 ................................. USA..........................151

CHANGHONG .......................... China .......................... 9

CHINABROADCASTING .......... China .......................211

CONVERGENCEINDIA2014 ..... India........................177

COSMOSAT ............................. Argentina.................115

DEVISER ................................ China ................. 75, 219

DEKTEC .................................. Netherlands .............103

DEXIN .................................... China ........................ 71

DIGITALTELEMEDIA ............... China .......................260

DISHPOINTER ........................ UK............................205

DISHTUNING .......................... India........................213

DVBCN.................................... China ...................... 209

ECEBE2013 .................................Hungary.....................165

EMP .............................................Czech .........................229

ETRI............................................Korea .........................201

FORCETECH ............................ China ........................ 55

FTATV ..................................... Argentina.................213

GLOBALINVACOM ................... UK............................. 45

HISILICON ............................. China .......................... 4

HORIZON ............................... UK...................... 59, 147

HTCE ...................................... Hongkong ................259

IBC2013 ................................. UK............................155

ICECRYPT ............................... UK............................. 93

INTERBEE2013 ....................... Japan.......................179

ITU2013 ................................. Switzerland ..... 153, 183

JIUZHOU ................................ China .......................260

JONSA .................................... Taiwan ...................... 33

KWS ....................................... Germany ................... 83

LIANXING .............................. China ........................ 27

MFC ........................................ USA..........................217

MICO ...................................... China .......................... 2

MKTECH ................................. China ........................ 69NABSHOW2014 ...................... USA..........................159

PANODIC ................................ China .......................... 2

PERFECTVISION .................... USA........................... 67

ROGETECH ............................. China ........................ 31

SATBEAMS .............................. Belgium ...................211

SATELLITEGUYS ..................... USA..........................207

SAT-LINK ............................... China ........................ 51

SATSON .................................. Belgium .................... 97

SCATINDIA2013 ..................... India........................161

SES ......................................... Luxembourg ............113

SICHUANJIUZHOU.................. China .......................260

SKYWORTH ............................ China ........................ 11

SOWELL.................................. China ........................ 25

SPAUN ......................................Germany .. 205, 217, 223,229

SPAUN ELECTRONIC .................Germany ......................39

TEKNIKSAT ............................ Turkey......................219

TENOW ................................... China ...................... 223

TIVIAR ................................... South Korea................5

TOPSIGNAL ............................ China ........................ 21

TSINGHWA ............................. China .......................107

TURBOSAT .............................. UK............................. 93

VIETNAM2013 ........................ Vietnam ...................157

VSAT2013 ............................... UK............................141

10 TELE-audiovision International The Worlds Largest Digital TV Trade Magazine 09-10/2013 www.TELE-audiovision.com


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America Europe

>350000Professional Readers35

The Only

Global Digital TV Trade Magazine

Published in20 Languages Arabic

Bahasa

Indonesia

Bulgarian

Czech

esk

German

deutsch

E ng li sh S pan is h

espaol

Farsi

French

franaise

Hebrew

Croatian

hrvatski

Italian

italiano

Hungarian

magyar

Chi

North America

>28000 ReadersUSA

Canada

MexicoSouth America

>42000 ReadersBrasil

Argentina

Chile

Venezuela

Colombia

Peru

West Europe

>107000 ReadersGermany

Italy

UK

France

NL

Portugal

BelgiumSpain

CH

Austria

Sweden

Norway

Ireland

Denmark

MENA

>46000 Readers

IranAlgeria

Morocco

Egypt

KSA

Tunesia

East Europe

>60000 ReadersTurkey

Romania

Russia

Hungary

Poland

Bulgaria

CzechGreece


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Readers'BreakdownManufacturers 4%

Distributors 9%

Wholesaler 18%

Dealers 27%

Installers 12%

Satellite Provider 2%

Cable Provider 8%

IPTV Provider 5%

Program Provider 6%

Governmental 2%

Institutional 2%

Private Enthusiasts 5%

Top 25 to 105Countries> 130 - 3200 Readers

Top 106 to 180Countries< 130 Readers

Top 25Countries> 3200 Readers

COUNTRY Readers #

Brazil 31,706

Germany 27,403

USA 22,574

Italy 14,261

China 12,808

UK 12,585

Iran 12,359

France 11,663

Indonesia 10,190

Turkey 10,000

Netherlands 9,530

Algeria 9,471

Romania 8,243

Portugal 6,666

Russia 6,155

Belgium 5,956

Morocco 5,753

Spain 5,589

Hungary 5,477

Poland 5,411

India 4,821

Egypt 4,751

Bulgaria 4,563

Czech 4,200

Greece 4,194

Canada 4,036

Ukraine 3,757

Saudi Arabia 3,661

Slovakia 3,260

COUNTRY Readers #

Argentina 3,120

Switzerland 3,100

Chile 2,943

Tunisia 2,904

Pakistan 2,774

Austria 2,766

Croatia 2,713

Iraq 2,355

Malaysia 2,347

Sweden 2,344

Australia 2,107

Israel 2,069

Venezuela 2,052

Norway 2,043

Serbia 1,945

UAE 1,580

Ireland 1,561

Colombia 1,531

South Africa 1,510

Mexico 1,476

Denmark 1,390Thailand 1,298

Finland 1,137

Philippines 1,058

Libya 977

Sri Lanka 975

Slovenia 934

Jordan 900

Peru 864

Yemen 842

Nigeria 831

Lithuania 829

Lebanon 814

South Korea 759

Bosnia and Herzegovina 749

Syria 740

Macedonia 726

Ecuador 698

Sudan 685

Japan 644Uruguay 622

Kenya 587

Bolivia 571

Kuwait 565

Puerto Rico 562

Panama 558

Albania 548

Cyprus 536

Qatar 511

Taiwan 494

Paraguay 476

Latvia 467

Hong Kong 463

Luxembourg 454

Moldova 446

Oman 412

Senegal 410

New Zealand 403

Belarus 356

Georgia 351

Mauritius 324

Vietnam 313

Cte dIvoire 298

Estonia 298

Kazakhstan 292

Bahrain 287

Ghana 284

Singapore 272

Dominican Republic 240

Iceland 212

Uganda 210

Palestine 199

Aruba 193

Ethiopia 191

Bangladesh 190

Malta 181

Cameroon 175Costa Rica 158

Barbados 155

Azerbaijan 145

Montenegro 142

Afghanistan 141

Zimbabwe 141

Myanmar 134

COUNTRY Readers #

Suriname 133

Mali 131

Trinidad and Tobago 129

Tanzania 128

Uzbekistan 128

Netherlands Antilles 117

Maldives 112

Brunei 109

Malawi 106

Armenia 101

Mauritania 98

Botswana 94

New Caledonia 90

Madagascar 88

Niger 88

Namibia 84

Zambia 77

Angola 69

Rwanda 69

Guatemala 68

Martinique 66

Haiti 65

French Polynesia 65

Guyana 63

Kyrgyzstan 61

Mozambique 61

Burkina Faso 60

Congo 56

Runion 55

Benin 54

Djibouti 53

Honduras 53

Cape Verde 49

Gambia 49

Jamaica 49

Macau 49

French Guiana 47

Guadeloupe 46

Togo 43

Cambodia 42

Seychelles 42

Cuba 40

Tajikistan 40

Nepal 39

Gabon 36

Comoros 36

Turkmenistan 35

Nicaragua 34

Greenland 33

El Salvador 33

Monaco 30

Dominica 27

Bermuda 25

Palau 25

Mongolia 23

Fiji 19

Bahamas 17

Laos 17

Burundi 16Timor-Leste 15

Somalia 14

Congo Republic 13

Belize 12

Guinea 12

Saint Vincent and Grenadines 11

Anguilla 10

Guernsey 10

Papua New Guinea 10

British Virgin Islands 10

Isle of Man 9

Jersey 9

Andorra 8

Turks and Caicos Islands 8

Central African Republic 7

Curaao 7

Eritrea 7

Swaziland 7

sia

orldwide

Source:Google Analyticsas of 05-06/2013

Dutch

nederlands

Polish

polski

Portuguese

portu gus

Romanian

romn

Russian

Turkish

trk

Asia

>38000 Readers

ChinaIndonesia

India

Pakistan

Malaysia


14/260


15/260


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Analizzatore di Segnale er Tv Digitale Multi NormaRAppORTO DI TEST

Display molto grande, ad alta risoluzione

Adatto per MPEG2 e MPEG4

Spettro in tempo reale per una rapidaidenticazione dei transponder attivi

Si pu controllare da remoto con un PC oun cellulare

Funzionamento molto ergonomico epratico

AnalizzatoreTv Deiser

S7000


19/26019www.TELE-audiovision.com 09-10/2013 TELE-audiovision International

parte 1: Funzioni

Analzer


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09-10/2013

www.TELE-audioision.om/13/09/deiser


TEST REpORT Multi Norm Digital Tv Signal Analzer

professional combinationAnalzer for all Digital TvStandards

not, even older analog

signals.

As is normal, I rst use

the device to be tested for a

while without having to wor-

ry about the test report so

that I can simply gain someexperience with the unit.

But I also like to open up the

boxes as soon as they arrive

and play around with the de-

vices without rst reading

the user manual. Its simply

My expectations were

big when Deviser sent

their new agship S7000

to us here at TELE-audio-

vision to be tested.

Its a signal analyzer

that can work with essen-

tially all the different TVstandards: satellite DVB-

S/S2 signals, cable DVB-

C signals as well as all

the terrestrial standards

DVB-T/T2/H, ATSC, DTMB

signals and, believe it or

Deiser S7000Best professional instrument

for measurement and analysisof all globally used TV systems


21/260



fun to do this but it also gives

you a feel of how easy it will

be to work with the unit.

But this time it was differ-

ent: I was speechless when

I rst saw the S7000. This

unbelievable analyzer can

not only handle your typi-

cal measurements like those

youd nd in higher-end pro-

fessional units, it also in-

tegrates a complete trans-

port stream analyzer that

provides information on the

entire contents of a received

transponder. All of the pa-

rameters can be displayed -

this type of detail was previ-

ously only available on a PC

with specialized software.

But thats not all. Do you

remember the TELE-audiovi-

sion issues from 12-01/2012

and 02-03/2012? In those

issues I described my idea

of implementing a waterfall

diagram to continuously dis-

play the spectrum for satel-

lite signal analyzers. This

makes it possible to display

the spectrum over a speci-

ed time period so that, for

example, intermittent errors

could be identied. It also

makes it much easier to align

antennas, especially motor-

ized dishes. Sufce it to saythat its thrilling to nd this

function in the S7000.

It also comes as no sur-

prise that measurements

like Echo, Barscan, skew,

constellation diagrams, real-

time spectrum analysis, etc.,

are available in this super

analyzer. Using the S7000

is childs play and the user

manual was only needed oc-

casionally to make sure that

none of its functions were

overlooked.

Another surprise in these

tests came from the included

CD. The software on this CD

not only allowed the com-

fortable administration of

the channel and transponder

lists, logger les and screen-

shots, but we discovered



that the entire signal ana-

lyzer could be completely

remotely controlled. This

makes it possible to remote-

ly diagnose problems. You

simply place the analyzer at

the customer site and access

it via the internet. Or you

could climb on the roof with

your mobile phone while theanalyzer stays in the living

room. The Deviser S7000 is

overwhelming. Thus far we

have never had the opportu-

nity to test such a complete

and feature-rich signal ana-

lyzer.

Since a full encompassing

test report of this unbeliev-

able signal analyzer would

be much longer than normal,

this report is divided into two

parts. The rst part presents

a detailed introduction to the

Deviser S7000s wide range

of functions. In the next is-

sue of TELE-satellite we willreport on our actual test re-

sults where we thoroughly

tested the S7000 to our sat-

isfaction.

Deviser was founded in

1990 and is located in Tianjin

in northeastern China, not

too far from Beijing. Deviser

develops signal analyzers for

TV and radio and is Chinas

leader in this segment. De-

viser is on the way to becom-

ing an international force as

well. Deviser is the rst Chi-

nese signal analyzer manu-

facturer to receive ISO9001

certication. Deviser rst ap-

peared in TELE-audiovision

in the 06-07/2011 issue and

then again recently in the

07-08/2013 issue after they

moved into their brand new

production and ofce facility.

The Deviser TV Analyzer

S7000 reached our test cent-

er packed in a cardboard boxin which the actual product

package was packed. Inside

we found the sufciently pro-

tected S7000 in a soft carry-

ing case made out of durable

nylon. A removable box con-

tained the following acces-

sories:

Charger (12V/5A)

12V car charger

Carrying case replace-

ment strap

Two F adapters (male-

male)

GPS antenna with USB

interface

Mini CD with user manu-

al in PDF format and control

software

Guarantee card

The analyzers TFT screen

is surprisingly large with a

diagonal measurement of 7

inches. Its size is similar to

that of Android tablets. Theanalyzer is relatively light-

weight and thanks to its rub-

ber jacket it can be securely

held in your hands. At 3.4 Kg

(7.5 Lbs), longer workdays

are possible with the S7000.

The carrying case is very

handy. Unlike other analyz-

ers, you wont have the urge

to remove the case since,

despite providing protec-

tion for the analyzer, it still

allows access to all of the

units buttons. Also practi-

cal is the ability to open the

case upwards into three seg-

ments. By folding the three

segments into a triangle, it

makes it easy to place the

analyzer in an inclined po-

sition on a table thus sim-

plifying its use, especially if

youre used to using analyz-

ers that could only be laid at

on the table or placed stand-

ing fully upright. In either

case the analyzer would be

hard to use and the screen

could not easily be viewed.

So, a serious plus to Deviser

for coming up with the idea

to place the analyzer in an

inclined position.

The front side of the S7000

pays tribute to Devisers

many years of experiencewith professional signal ana-

lyzers. And its the ergonom-

ics that stand out here in the

foreground; sure enough,

youll nd your way around

very quickly. The already

mentioned 7 TFT screen

has a resolution of 800x480

pixels and is large enough to

clearly display all informa-

tion. The days of switching

between different low-res-

olution screens just to view

all of the important param-

eters are over. To the left of

the centrally located screen

is a button to turn the unit

on and off. Below this button

are three LEDs that show the

status of the rechargeable

battery: battery is charging,

analyzer is switched on/off

and battery is discharged.

To the right of the screen

are six function buttons. Thefunction of these buttons is

shown in the correspond-

ing spot on the screen next

to these buttons and varies

depending on what menu

screen is currently active.

Under the screen are an

additional three groups of

buttons: the group to the left

consists of six function but-

tons that can be accessed

at any time (TV, HOME, EX-

PLORER, CH INFO, SETUP

and SAVE), the central group

consists of an alphanumeric

keypad for frequency and

text entry using 12 but-



tons and lastly the right-side

group of buttons includes

arrow buttons plus an OKbutton for conrmation and

ESC and TAB buttons. The

relatively large number of

buttons actually simplies

operation in that most of

the buttons only have a sin-

gle function. Theres no un-necessary switching to go

through like there would be

with multi-function buttons.

Aside from that, we denitely

approve the ability to enter

frequencies directly.

On the top side of the

S7000 is the HF input in the

form of an F connector.

Two male-male F adapt-

ers are included in the pack-

age. Of course, other types

of connectors can be used

such as the type needed for

a typical CATV antenna jack.

Unfortunately, the required

connector adapters are not

included as accessories with

the S7000 although any

practicing technician would

already have these adapters.

On the left side of the an-

alyzer is the outlet for the

cooling fan and the carry-

ing case has a mesh cutout

in the same location so that

the analyzer can also be op-

erated and even recharged

in its carrying case without

giving it a second thought.

These details are evidence of

Devisers attention to detail.

Additional connections can

be found on the right side of

the analyzer: a USB port for

the GPS antenna and USB

storage device, an RJ-45

port as well as a connection

for the power supply. Further

up is the HDMI jack so that


25/260



the display can also be rout-

ed to an external monitor;

this could be useful, for ex-ample, in a training environ-

ment. The carrying case has

the necessary Velcro aps to

cover the inputs.

The rechargeable battery

can be swapped out by the

user and can be accessed

from the rear panel. Theres

also another highlight of

this professional analyzer:an ASI input and output.

Its very unusual yet excel-

lent for measuring real pro-

fessional systems. Theres

even a Common Interface

(CI) available and with the

proper CAM even encrypted

channels can be analyzed.

The built-in speaker is also

mounted on the rear side.The housing on the front

is made out of light plastic

although it certainly doesnt

have a cheap feel to it; on

the contrary, the analyzer

is extremely solid and rm.

The housing doesnt warp

at all when it is squeezed;

the sides and bottom of the

analyzer are metallic. A lightblue rubber cover protects

it from accidental bumps

and also if it should fall to

the oor. Throughout our

tests we really didnt have

to worry about the S7000;

we could focus on our work


27/260


28/260

OpINION

ExpERT

+

RECOMMENDEDPRODUCT BY

vitor MartinsAugusto

Test CenterPortugal

Deiser S7000

www.TELE-satellite.om/TELE-satellite-1107/eng/deiser.df

MORE ABOUT THIS cOMpANy

www.TELE-audioision.om/13/07/deiser


professional Analzer for analogue, DvB-S/S2, DvB-c, DvB-T/

T2/H, ATSc and DTMB Signals

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MpEG2 & MpEG4 Deoder

Waterfall Diagram for Setrum dislaAdaned measurements like: Eho, MER s. carrier, constel-

lation Diagram, et.

Can record Transport Stream for ofine analysis

Features ASI Inut/Outut

none

TELE-audiovisions rst report on signal analyzer manufactu -rer Deiser aeared in the 06-07/2011 issue. After moing into aomletel new rodution and administration failit, a follow-ureort aeared in the 07-08/2013 issue.

without having to constantly

keep an eye on the analyzer.

After turning the S7000

on, it needs only 18 seconds

before its ready to be used.

The Main menu appearsfrom which you can switch

between SAT and CATV/ter-

restrial mode with the help

of the menu buttons on the

side. The IPTV option can

be added for an additional

charge whereby even IPTV in

a network could then also be

measured and analyzed. This

option was not available in

our test analyzer.

The S7000 comes shippedwith transponder lists from

numerous satellites as well

as the frequency tables for

cable and terrestrial TV.

Additionally, the analyzer

permits the administration of

various channel lists that are

created from an automatic

channel scan. They can also

be manually edited and man-

aged.

At this point its important

to point out that the S7000

can analyze a signal unusu-

ally fast and can automati-

cally set the correspond-

ing reception parameters.

In SAT mode you can very

quickly get used to driving to

the desired transponder and

directly take measurements

in a real-time spectrum. The

signal is correctly locked on

to within 1-3 seconds, even

with non-standard symbol-rates. Theres no other ana-

lyzer known that can accom-

plish this as fast. Of course

DXers will be excited about

this since feeds can then be

found so much faster.

Its not a coincidence

that the S7000 is labeled

TV Analyzer. It actually

contains a complete tran-

sponder stream analyzer. It

can not only display MPEG2

and MPEG4 video with audio

(analog video and audio too),

it also shows a variety of pa-

rameters and PIDs. Added to

this are powerful functions

to fully analyze and measure

transport streams.

Up until now, these kinds

of functions have never

been found in analyzers in

this price class. Absolutelyideal is the ability to store

the transponder stream on a

USB storage device so that it

can be analyzed more close-

ly or documented later on in

the ofce.

We cant help but reveal

our opinion at this point: as

a passionate DXer, feedhunt-

ing is a piece of cake with

this analyzer! It has never

been so simple using a real-time spectrum to select the

typical transponder peaks of

feeds (theyre much narrow-

er than normal transponders

and are also typically lower

in power) and then push the

TV button. In just seconds

the S7000 automatically

processes the reception pa-

rameters and simultaneously

makes it possible to com-

pletely analyze the received

transponders.

So much for the Deviser

S7000s introduction. Its be-

come clear that this is no or-

dinary combination meter for

satellite, cable and terrestri-

al TV; its a complete TV ana-

lyzer that can perform every

conceivable measurement

and signal analysis and yet

is still small and lightweight,

has a high-resolution display

and can operate for up to vehours on its own.

In part two of this report

in the next issue of TELE-

audiovision, we will present

the results of our tests.

The S7000 had to compete

against our TELE-audiovi-

sion upper-class reference

units to prove its measure-

ment accuracy. We will also

show how this analyzer can

be controlled via a network

from a PC and what tricks

came to mind. Just to whet

your appetite a little: the an-

alyzer passed our tests with

ying colors!


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MANUFAcTURER Deviser Electronics Instrument Co., Ltd.

Fa +86-22-27645002

E-mail [email protected]

Web age www.devisertek.com

Model S7000

Funtion Professional TV Signal Anaylzer

Disla 7 TFT LCD, 800480 pixelsAc/Dc Adater AC 100-240V/50-60Hz - DC 12 V / 5 A

Batter Li-ion, 7.4 V/13Ah

charge Time around 5 Hours

Working Time >5 Hours

Remote Feeding 5/13/15/18/21 V, Max. 5 W

22 kHz control Yes

DiSEqc DiSEqC 1.0, 1.1, 1.2 and SaTCR

Dimension (WHL) 245mm 194mm 105 mm

Weight 2.8 kg

Working Temerature -100C ~ +500C

Storage Temerature -200C ~ +700C

SpEcTRUM ANALySER

Frequen Range 5 - 1050 MHz(TV);

950-2150 MHz (Satellite )

Frequen San 0 - 1045 MHz (TV);

FULL/600/300/200/100/50/20/10 MHz(Satellite)

Frequen Ste 10 kHz (TV), 1 MHz (Satellite )

Resolution Bandwidth (-3 dB) 30 kHz, 100 KHz, 300 kHz, 1 MHz, 3 MHz(TV );

1 MHz, 3 MHz(Satellite )

Level Measurement Range 10-120 dBV (TV);

30-120 dBV (Satellite)

Aura of Measurements 1.5 dB

Measurement Detetor Peak, sample, AVG

Referene Level 30-120 dBV

Markers 2

ANALOGUE Tv MEASUREMENT

Standards B/G, I, D/K, L/L, M/N

colour Standards PAL, SECAM, NTSC

Hum Measurement > 50 dB

c/N > 50 dB

Leel Measurement Range 30 - 120 dBV

Aura Of Measurements 1.5 dB

Leel Resolution 0.1 dB

DIGITAL cATv MEASUREMENT

Modulation Te 16/32/64/128/256QAM, ITU-T, J.83,ANNEX A /B/C

Smbol Rate 4.0-7.0 MS/s

power Leel Range 30-110dBV


power Leel Aura 1.5 dB(C/N>20dB )

MER Measurement 40 dB

MER Aura 2.0 dB

BER Measurement 1E-3~ 1E-9

constellation Yes

ATSc MEASUREMENT

Modulation Te 8 VSB

power Leel Range 25-110 dBV


power Leel Aura 1.5 dB (C/N>20dB )

MER Measurement > 35 dB

MER Aura 2.0 dB

BER Yes

constellation Yes

DTMB MEASUREMENT

carriers C=1 - 3780

power Leel Range -83- +2 dBm




MER Aura 2.0 dB

BER Yes

constellation Yes

Eho pattern Yes

DvB-T/H MEASUREMENT

Modulation Te QPSK, 16 QAM, 64 QAM

power Leel Range 25 - 110 dBV


power Leel Aura 1.5 dB (C/N>20 dB )


MER Aura 2.0 dBcBER/vBER Yes

constellation Yes

MER versus carriers Yes

Eho pattern Yes

DvB-T2 MEASUREMENT

Modulation Te QPSK, 16 QAM, 64 QAM, 256 QAM

power Leel Range 25 - 110 dBV


power Leel Aura 2 dB (C/N>20dB )


MER Aura 2.0 dB

cBER/LBER Yes

constellation Yes

Eho pattern Yes

DvB-S/S2 MEASUREMENT

Modulation Te QPSK,8PSK

Smbol Rate 2 -45 MS/s (DVB-S )1 45MS/s (QPSK DVB-S2)1 45MS/s (8PSK DVB-S2)

power Leel Range 40-110 dBV




MER Aura 2.0 dB

cBER/LBER (vBER for DvB-S) Yes

constellation Yes

vIDEO/AUDIO DEcODER

video MPEG2/4, H.264

video Resolution 1080i, 720p, 576i

Audio MPEG1/2, A AC

cAM Module EN50221 (DVB-CI) PCMCIA interfaceTS-ASI Inut and Outut Yes

TS Reord Yes

TS ANALySER

Interfae EN 50083-9 (DVB SPI, ASI)

DvB-ASI Interfae 75 BNC

DvB-ASI clok 270 MHz

DvB-ASI Ma Data Rate 0 to 72 Mbps

DvB-ASI Outut Signal Leel 1.0 Vp-p nominal

DvB-ASI Return Resonse >15 dB

DvB-ASI Inut Leel 800 mV +/- 10 %

Real-time Deoder Display the real television pictures(through CA system), including program numbers,program names, provider information,video & audio PIDs.

TR101290 Moni tor TR101 290 three levels real time monitor

Base Information Count the PIDs percent according to the type ofthe streams: Video, Audio, PSI/SI, Null Packages

pID List Display all the PIDs in current stream

program Information Detailed infos about a program (if it isnt be encrypted).Video resolution and audio compress rate.

pcR Monitor Calculate PCR interval and PCR accuracy

pSI/SI List Display the PSI/SI infos by tree view. IncludingPAT, PMT, CAT and, when available, NIT, SDT,RST, TDT, EIT.

program Info EPG

pID cature Capture a specied PID by its type: Video, Audio,PSI (PAT, PMT, NIT, TDT, RST, SDT, EIT) anddisplay the data in HEX format.

TS Reord and Rela 8 GB disk for Transport Stream record

INTERFAcE

RF Inut 75 F-Type

HDMI Outut 1xUSB 1x USB 2.0

LAN 1x 10/100 MBit/s

cAM 1x PCMCIA

TS-ASI Inut/Outut 2x 75 BNC

Dc Sul Inut 12 V / 5A

GpS Inut USB

DATATEcHNIcAL



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1

2

6

3

4

5


Satellite Modes

1. The S7000s Main menu is niel organized. The funtion buttonsto the right selet the desired mode: able, terrestrial or SAT (IpTvotional). The File Manager an also be aessed here. The arrowbuttons are used to swith between measurement, onstellationdiagram, setrum analzer, Sat Finder and DiSEqc.

2. A push of the SETUP button brings up the correct LNB congu -ration age.

3, 4, 5, 6. In just 2-3 seonds a signal lok is ahieed and allthe reetion arameters are dislaed. As eeted, for digi-tal signals the measurement sreen dislas the leel, MER andBER whereb BER is diided into cBER and LBER. BER (Bit ErrorRate) shows the bit error ratio, that is, the number of fault bitsomared to the number of reeied bits in the same time inter-al.

Sine the reeied bits go through an error orretion roess,rofessional analzers disla the BER before and after errororretion. Deending on the modulation method, different errororretion algorithms are used. Our modulation table omilesall of the imortant details together.

Modulation Table

Modulation Algorithmusof Errorcorretion

ReommendedThreshold BEFOREError corretion

ReommendedThreshold AFTERError corretion

DvB-S vITERBI cBER =


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11


7. Without an detours ou endu in the onstellation diagram.Here Deiser utilizes the high-resolution disla and roidesan eellent method to diagnoseroblems aused b fault om-onents.

8. Net is the Setrum Anal-zer mode. First of all we liked

that the setrum an be dis-laed with a 1200 MHz sanin real time. Real time simlmeans that the setrum dis-la is renewed multile timeser seond. In this wa ou aninstantl reognize how, foreamle, an antenna needs to beadjusted to reeie the best os-sible signal. And just the high-resolution of the setrum itselfis a lus oint losel saednarrow-bandwidth transondersare learl resoled.

9. The reresentation of thesetrum an be swithed usingthe DISpLAy funtion button

loated in the seond row offuntion buttons. Instead of dis-laing the setrum as a singleline, it an also be shown withthe area below the line lled in.

10. push the DISpLAy button aseond time and the setrumis then shown as a waterfalldiagram. you an easil followtransonders oer a eriod oftime and sine its ossible tosend out DiSEqc 1.2 ommandswhile in this mode, aligningmotorized antennas beomeseas as ie. If ou want to learnmore about how to use waterfalldiagrams ou ma read m arti-les in TELE-audioision issues12-01/2012 and 02-03/2012.

11. That Deiser atuall utsome thought into this and didntsiml imlement the waterfalldiagram arelessl an be seen

when the DISpLAy funtionbutton is ressed again. Justas an be seen in the demonst-ration software, the setrum isnow dislaed in arallel to thewaterfall diagram. In this waou an learl reognize thetransonders in the setrumand measure the leels usingthe obligator markers (aaila-ble in all disla modes) whilethe waterfall simultaneousldouments the eolution ofthe signal. The otherwise stan-dard eak-hold funtion (that,of ourse, is also aailable) willnow onl seldom be used thanksto the waterfall diagram.

12. If the funtion button labe-led DRIvE is ressed, the u/down buttons an then be usedto swith between the DiSEqc1.2 modes MOvE and STEp whe-reb the left/right buttons moethe motor orresondingl.The setrum is still dislaedin real-time and thanks to thewaterfall diagram its eas toobtain the best ossible align-ment. Aside from that, ou analso see how man and whihsatellites an be reeied bet-ween the east and west limitsof the antenna. you siml driethe antenna from east to west (orie ersa) and using the water-fall diagram ou an learlreognize eah satellite and witha little eeriene oull also be

able to identif them.13. The S7000 suorts a arietof DiSEqc and single able ScRstandards with a single DiSEqcmenu. These an be seleted inthe Main menu or at an othertime using the funtion buttons.


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15

16

17

18


14. Swithing from SaTcR(ScR - Single cable Routing)and DiSEqc. In ScR modethe indiidual frequen win-dows of the antenna jaks anexibly be edited so that theS7000 an be harmonized withratiall eer ScR swith.

15. In DiSEqc mode DiSEqc1.0 and 1.1 multiswithes an

be ontrolled (for u to 4 or16 LNB inuts) as well as aDiSEqc 1.2 ositioner. Simletone-burst swithes an alsobe ontrolled.

16. The Sat Finder funtionshows the atie satellitesseleted transonder signalleel. If needed, an audio tonean also be turned on so theantenna an be aligned wit-hout haing to look at the ana-lzer. The arrow buttons anbe used to swith satelliteswithout haing to leae theurrent disla sreen.

The seialt of this featureis the automati alulationof azimuth, eleation and LNBskew. This data is obtainablethanks to the GpS antenna;the urrent osition is ofourse also shown. If for somereason the urrent geograhi-al osition ant be obtainedfrom the GpS, this informationan also be entered manuall.At frst this might not seemall that ritial; the antennasare alwas mounted outdoors.But what if the installer wantsto re-align the antenna inhis worksho so that he aninstall it more quikl at theustomer? Then it ould beer ratial to enter theustomers osition in aheadof time.

17, 18, 19. The S7000 anautomatiall reognizereetion arameters likesmbolrate, FEc and modu-lation. Man instruments failat this seemingl simle taskand therefore need urrentand seiall setu hannellists. Not true with the Dei-ser S7000: it reognizes thesearameters on its own and in aer short time. Sure enough,

markers an be used to seleta desired transonder (or thefrequen an be diretlentered) and in measurementmode the S7000 determines aariet of reetion arame-ters in 1-3 seonds and alsosimultaneousl shows thesealues.

20, 21, 22, 23, 24. Naturall, theS7000 an also la audio andideo and inludes the orre-sonding deoders for analogand digital signals in MpEG2and MpEG4. This mode anbe aessed at an time withthe Tv button. If the signal

has not et been loked onto, beause erhas in set-rum mode the marker was justlaed on to of a transon-der, the analzer determinesthe orresonding reetionarameters on its own, justlike in measurement mode.

In just a few seonds the lieiture of an unenrtedhannel is dislaed and ouan quikl swith betweenhannels ia the transonderserie list. The S7000 shineswith hannel swithing timesof 1-3 seonds deending onthe te of signal and modu-lation.

25. In this mode the DeiserS7000 een has a omletetransonder stream anal-zer aailable. This funtion isgeared more towards tehni-ians that are resonsible forhead-end stations, transmis-sion or reetion sstems. Allanalzer funtions are aaila-ble for eah reeied trans-onder stream regardless ifthe originate from the inter-nal DvB-S/S2, DvB-c, DvB-T/H tuners, from the ASI inutor, for eamle, from an eter-nal transponder stream fle.The frst picture shows thetransonder streams rimar

data. The bandwidth is shownas well as NIT information andthe streams basi statistialdata.

26. In the seond iture,EvENT INFO, additional infor-mation on the qualit of thetransort stream is shown.

27. The third sreen, pIDvIEW, shows the assignmentof the different pIDs. This datais also imortant for installersbeause it an roide imor-tant error onlusions withthe setu of smaller head-endstations and IpTv serers, foreamle, if the wrong pIDswere accidentally confgured.

28. The fourth sreen, pROGGRApH, dislas details onthe seleted hannel withinthe transonder stream.These arameters roideimortant information on theresolution and, aboe all, thecODEcs in use. If a usto-mer omlains, for eamle,that a specifc channel cantbe laed bak b a reeier,then the reason ould be thatthe hannel is enoded withrofessional equiment using

4:2:2 chroma, instead of thestandard reeier based 4:2:0chroma.


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20

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25

26

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28

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22

23



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29. The fth screen contains apcR measurement. pcR standsfor program clok Refereneand seres to determine thetransit time dela between thereeied signal and the reeierlok (27 MHz). A pcR is erio-diall added to the transortstream. The Deiser S7000 readsthis pcR and shows how re-isel snhronized the internal27 MHz lok is with the pcR

signal. The differene shouldnormall be no more than +/-500ns. Sine the pcR btesthemseles are generated with a27 MHz lok and embedded inthe transort stream, the resolu-tion is limited to 37ns. The au-ra shown in the uer grahihighlights the timing error withinthe multileer, but not an run-time delas that were generatedwithin the network. As ou ansee, a erfetl snhronizedtransort stream is being reei-ed indiating that no errorseisted in the loks of ariousmultileers and modulatorsat the headend. If the delas

are longer than 500ns, then thereeier ould hae roblems.

In the lower grahi the timingoffset between the pcR btesis shown. Run-time delas thatwere generated within the net-work an be deried. And heretoo eerthing is in the green.Een though small delas areisible, the dont et hae aninuence on the reception qua-lit. It is therefore an etremelimortant measurement when itomes to maintaining head sta-tions and broadasting sstems

.

30. The pROG LIST shows theroiders hannels. This infor-mation, as long as its orretlentered into the NIT b the ro-ider, makes ossible a fasterhannel san for reeiers sineknown transonders do not haeto be sanned searatel. Unfor-tunatel, man broadastersdont stik with the standardsand all too often dont inludethe orret NIT information inthe stream. Thus a transonderwould show the wrong satellitename or een no name at all.And then theres the ase wherethe name of the satellite, bou-quet, et., is selled wrong ornon-uniform uer/lower ase

lettering is used. Here the res-ponsible technician should de-nitel hae an S7000 laed inhis hands!

31, 32, 33, 34. The seenth menusreen pSI/SI lets ou naigatewithin the omlete TS table.All data an easil be analzed,pAT, pMT, cAT, NIT, SDT, TDTand MIp. The arrow buttons letou naigate within the indii-dual branhes of the table giingou information on the smallestdetail. Its an indisensable aidwhen working with multileersand ou want to make sure thatall the arameters are orretlcongured.

35, 36. The transort streamanalzers eighth menu sreenis a highlight of the S7000: hereindiidual transort streamakets an be stored and dis-

laed. After reording, thesedata akets an be dislaedbte-b-bte.

37. In the last menu sreen thetransort streams reetionarameters an be read andedited. This ermits the simula-tion of different situations; theS7000 can be congured likesimilar reeiers. There is noother known signal analzer thatan do this.

38, 39. If ou insert a USB sto-rage deie into the S7000, thetransort stream an be reor-ded if it is in transort streamanalsis mode. The streamsare reorded in *.ts format, aformat omatible with manpc roessing rograms suhas TS Reader, vLc or TransEdit.Of ourse, reorded transortstreams an be laed bak onthe S7000. In this ase all of thelisted analsis tools are aaila-

ble. In other words, ou anreord a transort stream on areeier or omuter and thenanalze it with the S7000.

40. The urrentl dislaedimage on the sreen an besaed in JpG format to theanalzers internal memor bressing the Store button. If ouhaen to be in one of the ari-ous measurements modes, theanalzer will ask ou if want tosae the urrent sreen or thedislaed data. If the latter ishosen, the data an be realled

ofine on a PC and if desiredan be dislaed and edited,for eamle, with the marker.Using the analzers File Mana-ger (aessible from the Mainmenu), the data stored in theanalzer an be dislaed, dele-ted, edited or saed to a USB sto-rage deie.

41. The atie transonderan be edited and stored in aspecial channel congurationsreen. In this wa the hannellist an also be managed andudated diretl on the S7000.This roess is atuall quite

omfortable so that ou dontneessaril need to refer to theSettings Editor on the inludedcD.

42. Back in the Congurationmenu the TS INTERFAcE makesit ossible to atiate or deati-ate the ASI inut. This interfaelets ou stream transondersto other deies or take the ASIstreams from other deies andsrutinize them with the S7000stransort stream analzer.

43. The Conguration menuis divided into ve sections:ABOUT, GENERAL, MEASURE,CHANNEL and INTF. In the rstsetion a ariet of analzerinformation is dislaed, foreamle, the ersion numberand the different modules.


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48

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51

49

52


44. In the seond GENERAL setionthe network interface can be con-gured.

45, 46. Outstanding: the ping om-mand an be used to test the net-work onnetion. This alone is eruseful when, for eamle, a so-alled Trile pla cATv onnetionis being installed and, in addition

to telehone and digital able Tv,the Internet onnetion needs to betested.

47. Disla and ower onsumtioncan also be congured, such as,how muh inatiit time shouldelase before the S7000 turns itselfoff.

48. The date and time an be set.

49. A ariet of skins an be sele-ted.

50. Of ourse, a ariet of menu lan-guages are also aailable.

51. The submenu OpERATOR iser interesting: different tehni-ians an log in here and een theoman name an be left behind.

This allows the analzer to be oe-rated b different users whereb itwould be eas to determine who isresonsible for a artiular measu-rement.

52. Retrieing the analzers defaultsettings.


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Highlights

SPAUN electronic GmbH & Co. KGByk - Gulden - Str. 22 78224 Singen Germany

Phone: + 49 (0)7731 - 8673 - 0 Fax: + 49 (0)7731 - 8673 - 17Email: [email protected] www.spaun.com

BluBox SOTx

Up to 16 SAT IF levels and

terresstrial over a single fberoptic cable

19"baseunitwithredundant switchmodepowersupplyDistributiontoupto32optical nodespossible

Congurationandmonitoring viaLAN/IP

SPAROS 711 Touch Series Intuitiveoperatingthankstoa10"TouchScreen

DVB-S/S2,DVB-T/T2,DVB-C,HDTVTVdisplaying

Compactandrobustaluminiumdie-casthousing Suppliedinastablecarryingcase!

WhiteBox

Modularheadendformultiple conversions

19"baseunitwithredundant

switchmodepowersupply

Congurationandmonitoring viaLAN/IP


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53

54

55

56

57

59

60

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53. In the submenu HUM the useran selet whether the line ol-tage uses 50 or 60 Hz. The or-resonding measurement antherefore roerl reognize anddisla an hum.

54. Under LEvEL UNIT the desi-red units an be seleted forsignal leel and ower measure-

ments. The standard is dBv alt-hough measurements an alsobe dislaed in dBmv or dBm.The S7000 an also offset themeasurements from -3.0 dB to+3.0 dB so that omarisons anbe made with other analzers.

55. Tp cOMpENSATION allowsou to add two additional om-pensation values. The rst eldlets ou add a general dB aluethat is then added to the mea-sured signal. In the second eldan additional dB alue an beentered that is also added tothe signal; the intention hereis to omensate for the robe.

Onl ositie alues an beentered in both elds (0 dB to40.0 dB). This is alwas usefulwhen, for eamle, differentables or adaters with aringattenuations are used betweenthe S7000 and the antenna jak.In this wa its ossible with

a table to omensate for theattenuation in different ables.Now the rst eld makes sense:here ou an enter the om-ensation of the analzer orother assie/atie elementsin the network (suh as, mul-tiswitches, ampliers or lters)to make sure that other instru-ments will roide the eatsame measured alues

.

56. choosing the pID numberreresentation in the transortstream analzer. A deimal dis-la is the more oular hoiewith most users but others mightbe more used to headeimalformat in that it has the adan-tage that all btes, regardless oftheir alue, hae reisel twoharaters.

57. Sine the S7000 suortsboth ATSc and DvB, the desi-red mode an be seleted in thearoriate menu. This onl

affets the transonder streamanalzer whih dislas thereeied stream. Sure enough,theres er little ou an dowrong here; the S7000 roes-ses the reetion arametersautomatiall, een if these werepredened incorrectly.


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61

62

63

64

65

66

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58. In the last submenu the or-ret analog signal standardan be seleted. All standardsare suorted: pAL-BG, pAL-I,pAL-M, pAL-N, pAL-DK, NTSc-M,NTSc-N, NTSc-433, SEcAM-BG,SEcAM-DK and SEcAM-L, and,of ourse, 50 or 60 Hz. Theres nodoubt, no matter where ou arein the world, this analzer an be

used to measure Tv signals.59. Another highlight: hannellists an be reated not onl withthe editor that an be found onthe cD, but also diretl here onthe analzer.

60. Last but not least, theresalso a dediated menu for on-guring the GPS antenna. If itsatie, the urrent osition willbe dislaed. If theres no GpSantenna or if ou want to enterin another osition, suh as theustomers loation, this an bedone manuall.In the rmware of the analyzerthat we tested, the GpS antennais used to onl show the urrent

osition and to alulate theazimuth, eleation and skew.An upgrade to the rmware thatwould allow the ontinuousreording of measurement ara-meters together with the geogra-hial osition would be nie.Suh a reording of the ree-

tion arameters along with thegeograhial osition ould beused, for eamle, in onjun-tion with Google Mas to reateregional footrints of Single Fre-quen Networks.

Waterfall

61. The Deiser S7000 is therst combined TV analyzer thatfeatures the waterfall diagramto show the setrum. In thisiture ou an see the resultof rotating our motorized dish.Notie the different satellitesand their transonders. can ouguess the satellites? With a bitof eeriene ou will be able toreognize the satellites.

62. Deiser not onl imlemen-ted the waterfall diagram theseriousl thought about it andrealized a ombined setrumand waterfall disla mode. Thisis reall useful, sine the set-

rum is in high resolution, whilethe waterfall will kee trak ofthe setrum oer a eriod oftime.

63. Here we were otimizing ourdish for the reetion of eotisatellites notie how the ree-tion leel aries on the waterfall

diagram. After using this dislamode, oull neer go bak toanthing else.

cATv andTerrestrial

Tv Modus64. If ou swith to cable and ter-restrial Tv mode from the Mainmenu, two new smbols willaear in lae of the Sat Finderand DiSEqc smbols for themeasurement of angular osition

and Barsan.

65, 66, 67, 68. Based on the atie

hannel list, the analzer auto-

matiall selets cATv or ter-

restrial reetion.

One again the S7000 automa-

tiall reognizes the ree-

tion arameters and in reordtime. Just like in Sat mode, in

the uer art of the sreen the

ower, MER, cBER or vBER an

be enlarged and dislaed with

bar grahs.


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69, 70, 71. In DvB-T/H mode,the onstellation diagram isenormousl useful in identif-ing errors. The Deiser S7000omes with all the eetedfuntions like Zoom, to magnifquadrants. Also interesting isthe abilit to fous the onstel-lation diagram onto single arri-ers in the transonder. This letsou analze, for eamle, theinuence of a narrow bandwidth

interferene signal on a singlearrier. Fantasti!

72, 73. And just like in Sat mode,the setrum in DvB-T/H modean also be dislaed in ariousforms, inluding a waterfall dia-gram. The 50 MHz to 1000 MHzsetrum is learl refreshed ata muh slower rate than in Satmode and this is obiousl dueto other signal modulations andsmaller setrum frequenbandwidths being used. How-eer, Deiser gies the userthe abilit to edit the setrumfrequen bandwidth in inre-ments. Deending on the set-ting, the setrum is dislaedin more detail or resentedmuh faster.

74. you dont want to analzethe setrum aross the entirefrequen san here anwa -it would be good enough if ound out ahead of time on whatfrequenies signals an befound. Its ritial here to entersmall enough ranges that wouldallow a reise measurement ofthe signal-to-noise ratio. Thereare two markers aailable in thismode for that urose and theS7000 automatiall determines

this ratio in MHZ and dB.

75. An EcHO measurementshould be inluded in eermodern DvB-T/H signal anal-zer. This te of measurementis ritial for Single FrequenNetworks (SFN). The idea hereis that arious transmittersin a region all broadast onthe same frequen. This hasnumerous adantages; for onething the rest of the frequenband remains lear for otheruses and seondl, reeiersan be transorted within aregion (suh as in ars) withouthaing to reset the reetion

frequen.

Unfortunatel, SFN transmissi-ons also ome with a huge dis-advantage: if the receiver ndsitself between two transmitters,the signal will be reeied fromboth transmitters. Sine the dis-tane of the reeier to both ofthe transmitters is likel to bedifferent, the result is a shift inthe arrial times of both signalsknown as EcHO.

The DvB-T/H standard roidesfor a so-alled Guard interalthat automatiall omen-

sates for this time shift if itis small enough, that is, lieswithin the Guard interal. If theEcHO is too large, it will ine-itabl lead to reetion ro-blems een though a simlesignal analzer will show a highsignal leel!

The S7000 has mastered theseEcHO measurements and auto-matiall dislas these mea-sured EcHOs grahiall andin a table. For eah EcHO theorresonding leel as well asthe dela in miroseonds/kilo-meters is shown. This will allowthe installer to determine whihtransmitter is ausing the inter-fering EcHO and roerl align

the antenna eseiall if he hasdoumentation showing theregional distribution of thesetransmitters.

A trik would be to use the slo-ing roof of a house to blok theunwanted signal from a distanttransmitter.

76. Another relatiel new mea-surement that is found in erfew rofessional analzers isthe MER s. arrier measure-ment. Here the Modulation Error

Rate (MER) is not shown as anaerage alue of all arrierswithin a transonder, insteadit is shown for eah indiidualarrier.

These alues are resented ina grahi that resembles thesetrum and onsequentl,also in a waterfall diagram. Themarker allows the naigationwithin the man arriers thatmake u the transonder andthe analzer will show the res-etie mathing MER alue indB.

This measurement seres toidentif the smallest interfe-rene suh as that from audio/ideo broadasters in the vHF/UHF range. But een LTE andother series ould interferewith a DvB-T/H transonder.With a basi MER measurementthis interferene might not bedeteted sine the aeragealue is hardl affeted. Neer-theless, it ould be enoughto totall interfere with a fewarriers suh that a onsidera-ble ortion of the transonderstream an no longer be or-retl reeied.

The simultaneous disla as awaterfall diagram is trul one-of-a-kind; it allows ou to athand doument een intermittentand momentar interferene.

77. Just like in Sat mode, theTS Analzer an be aessedat an time. In just seonds asignal lok is ahieed and thereetion arameters are read.Thanks to the imlementationof man standard and also non-standard cODEcs, hannelssuh as the portuguese TDT(Teleiso Digital Terestre -digital terrestrial teleision)an be dislaed een though,desite DvB-T modulation, theideo and audio are omressedin MpEG H-264 and MpEG4 AAc,resetiel, as an be seen inthe pROG GRApH sreen.


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81


78, 79, 80. The Deiser S7000doesnt differentiate betweencATv and terrestrial Tv. Theadantage here is that the han-nel list doesnt need to be dii-ded and ou dont hae to gothrough omliated menus tohange modes. The S7000 reo-

gnizes the modulation, regard-less if its analog, DvB-c orDvB-T/H.

With analog hannels theaudio/ideo leels are dis-laed and the offset is auto-

matiall alulated.

81. Naturall, analog hannelsan be resented with itureand sound while the analzersimultaneousl shows addedinformation suh as the

ideo standard. Just like withthe resentation of digitaltransonders, the Tv iturean be shown in full-sreenmode b siml ushing the OKbutton.


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84

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82. With analog signals there areof ourse additional measure-ments ossible, for eamle, thesignal-to-ratio. Whats unusualis all of the information that anbe dislaed at the same timethanks to the high-resolutionsreen. Een from a distaneoud be able to read on a bargrah the numerial alues, for

eamle, for the signal leel andthe signal-to-noise ratio while atthe same time, for eamle, thehannel number and frequenare dislaed.

83. The S7000 an also erformhum measurements. This makesit possible to measure the inu-ene of hum that originates fromthe ower grid and are resenton analog hannels. Naturallyou can choose in the congu-ration menu whether the owergrid oerates on 50Hz or 60Hz.

84. And another surrise: in

order to actually nd every pos-sible error, the analog ideolines an be resented in anosillator mode. In this wa, foreamle, roblems in the blan-king interals that are ritial foriture snhronization an bereognized.

85. The setrum mode whenused in cATv and terrestrialmodes has the aabilities toosition two markers wherebthe leel offset is automatialldislaed.

86. A eak-hold funtion is,of ourse, also aailable. This

would be useful, for eamle,when an amplier needs to beadjusted.87. A preamplier is integra-ted into the Deiser S7000 and,when neessar, an be atia-ted.88. Digital cATv hannels analso be measured and oneagain the S7000 roesses theneessar reetion arametersin reord time. It was surrisingthat throughout the entire tes-ting roess it was not nees-sar to use the Settings editorto setu the hannel lists aheadof time.89. With digital signals the

ower and signal-to-noise ratiois dislaed in the measurementsreen. Thanks to the largesreen all of the ritial measu-rements and arameters suhas MER, pre and post BER andfrequen an all be iewed atthe same time.


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91

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93

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96

97

95


90. Just like with the handheldsignal analzer DS2400T intro-dued in the 1209 issue of TELE-audioision, a long duration biterror rate (BER) measurement isalso aailable. The time interalan be seleted and from thatoint on a grahi shows therogression of BER and MER.This hels to identif intermit-tent roblems.

91. An additional measurementfor DvB-c signals is aailable,namel the EvM or Error vetorMagnitude. This measurementresembles the MER measure-ment but here a different refe-rene is used: while the RMSalue of a QAM signal is usedfor determining the MER, forthe EvM measurement the eakalue of the QAM signal is usedas a referene. The EvM measu-rement resents the ratio of theerror etor amlitude ersus anideal etor amlitude and helswith the identication of interfe-rene in signals under the QAMmask.

92. The so-alled Tilt measure-ment shows the bars for eahhannel in inreasing frequenfrom the left to the right so thatthe line connecting the rst bar

to the last bar shows the tilt. Ide-all, the line should be as hori-zontal as ossible. A large tilt inthe line suggests attenuation inthe uer frequen range (orlower frequen range) and an,for eamle, be omensatedfor with the proper amplier.

93. For the Barsan measure-

ment u to 16 hannels an beseleted ou an hoose onlanalog, onl digital or a om-bination of analog and digitalhannels.

94. Here onl analog hannelswere used for the Barsan mea-surement.

95. Digital hannels were nowmeasured (in blue) at the sameort. Its obious that the signalis falling off for the four digitalhannels on the right side. Theattenuation is too high.

96. The so-alled Barsan mea-surement is nearl self-elana-tor and is where the leel andower of the seleted hannelsare dislaed as a bar grah.With analog hannels the ideoleel is shown in green and the


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assoiated audio leel is shownin ellow. Digital hannels areshown in blue. Here too thehannels are arranged in inre-asing frequen and one againits obious that theres a ro-blem on this antenna jak. Thedigital hannels to the rightlearl hae a lower leel thanthe others.

97, 98. The Deiser S7000 su-orts all the standard cATvmodulators and an disla theonstellation diagram withoutan roblems regardless if its64QAM or 256QAM.

99, 100. The S7000 an erforma hannel san for terrestrial

Tv and cATv. The user anhoose if onl analog hannels,digital hannels or both shouldbe searhed for. The thresholdvalues can be predened in theconguration menu.

101. For satellite mode the desi-red satellite siml needs tobe seleted from the list andits een ossible to enter newsatellites into the analzer. Thererogrammed satellite listontains nearl eer satellitefrom around the world alongwith their urrent transonders.

TELE-audioision's TehnialEditor vitor Martins Augustousing the Deiser S7000



Rieitore pvR Satellitare e TerrestreRAppORTO DI TEST

MKTehIS1-19HD



Software molto user-friendly

Sintonizzatori estremamentesensibili con una veloce ricercadei canali

Tempi di cambio canale moltoridotti

Intelligente: supporto per

hard disk removibile

Il volume pu essereimpostato separatamente perogni canale

&rieitore


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09-10/2013

www.TELE-audioision.om/13/09/mkteh


TEST REpORT Satellite and Terrestrial pvR Reeier

The Best ofBoth Worlds

The IS1-19HD from MK-

Tech is a hybrid receiver.

It can receive both DVB-S2

satellite signals as well as

terrestrial channels. MK-

Tech congured the IS1-

19HD with an ISDB-T re-

ceiver section because of the

fast growing market in South

America.

On the front panel of thesubtle housing youll nd a

very easy to read VFD dis-

play and right along side the

manufacturer incorporated a

total of seven buttons to con-

trol the receiver in case the

remote control goes missing

or its batteries die. Behind

a ap theres a card reader

that permits the reception

of encrypted channels. The

rear connector panel is nice-ly equipped; there are DVB-

S2 and ISDB-T inputs that

each have looped-through

outputs, an HDMI output, six

RCA jacks for stereo audio,

CVBS and YUV outputs, a

network interface, a coaxial

S/PDIF output and a USB

2.0 port. Especially clever

and new to us in this form

is the removable frame for

an internal 2.5 SATA hard

drive. It can be inserted andremoved without any tools;

simply push one button and

it pops right out. And lets

not forget the WiFi dongle

that the manufacturer also

included in the package. It

can be used to set up a wire-

less network connection with

the IS1-19HD.

The included remote con-

trol sits very nicely in your

hand and its slip-free sur-face underneath guarantees

it wont slip easily out of your

MKTeh IS1-19HDBest equipped for satellite

and local TV receptionin South America

hand. The nicely arranged

and clearly labeled buttons

greatly simplify the use of

this receiver. All-in-all we

had nothing but praise for

the workmanship of the MK-Tech IS1-19HD and the easy-

to-access removable hard

drive frame is an especially

nice feature.

The IS1-19HD does not

come with an installation as-

sistant; the user has to take

care of all the necessary set-

tings manually and deal with

all the various menu entries

on his own. But it turns out

that its easier than it sounds;the entire menu structure is

nicely organized and all the

menu entries are essentially

self-explanatory. Thanks to

the support of all the DiS-

EqC protocols (1.0, 1.1, 1.2

and 1.3), the IS1-19HD can

be used with any antennaconguration. The prepro-

grammed as well as freely

selectable LOF values make

it easy to use this box any-

where in the world. MKTech

preprogrammed the receiver

with a total of 59 satellite

entries but, unfortunately,

these entries are not all that

up-to-date. Channel scan-

ning, on the other hand, is

denitely outstanding: Blindscanning and normal chan-

nel scanning functioned very


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nicely in our tests. 1500 TV

and 520 radio channels were

discovered in just about four

minutes. We liked in Blind-

scan mode that the receiver

rst identied all the active

frequencies (for which it

needed a little more than a

minute) and then compared

them with those in the pre-

programmed list. After that

it performed a channel scan.

In this way the transponder

list is consistently kept up to

date with every Blindscan.

In ISDB-T mode the user

can perform automatic and

manual channel scans. In

automatic mode, all of theavailable frequencies will be

processed; in manual mode

the frequencies can be se-

lected and processed indi-

vidually. Both the ISDB-T

tuner and the DVB-S2 tuner

have excellent input signal

sensitivity and can easily

handle weaker signals. A

total of eight Favorites lists

are available for the quick

and easy recall of all of your

favorite channels and if

you dont want to take any

chances, you can store the

channel lists on an external

storage device so that in an

emergency you wont have

to redo all of that channel list

setup work again.

The automatic signal

matching feature worked

perfectly in our tests. While

our 42 LCD TV could handle

resolutions up to 1080p, thereceiver correctly recognized

the maximum resolution of

our capture card to be 1080i

and automatically adjusted

the resolution to the proper

setting.

We shouldnt forget to

mention the Volume per

Channel feature that can be

activated or deactivated in

the System Settings. With

it activated, the receiver au-

tomatically recognizes the

volume setting for each in-

dividual channel so that es-

pecially loud channels can be

set to a lower volume and,

vice versa, a signicantly

quieter channel can be set to

a higher volume. In our tests

this feature proved itself to

be very practical especially

when surng between chan-

nels from different regions

of the world that are often

broadcast with varying vol-

ume levels.

The Info bar that appears

with every channel change

shows the name of the cur-

rent program and the up-

coming program assuming

of course that the provider

supplies this information.

Since the IS1-19HD is a PVR

receiver, MKTech naturallythought to include the ability

to set up timer recordings di-

rectly from the EPG with the

push of just one button. This

worked exceptionally well in

our tests even when setting

up repeated daily or weekly

recordings.

Thanks to the clearly ar-

ranged channel list, surng

between channels is actually

quite a bit of fun. And this is

only enhanced by the speedy

channel switching speed of

less than one second.

We appreciated the num-

ber of direct-select buttons

on the remote control, such

as, searching for a specic

1. The IS1-19HD's main menu

2. The Language menu alsoontains the olume settingfor eah hannel "volume erchannel"

3. Mathing the ideo oututsignal

4. child rotetion settings

5. USB and network settings

6. pvR settings

7. With the hel of the USBTools, les and directories canbe reated and edited

8. Hard wired networkonnetion

9. Of ourse the DHcp rotoolis suorted

10. Thanks to the inluded WiFidongle, the reeier an alsoommuniate wirelessl with arouter

11. Aailable WiFi networks12. Manual Ip entr

13. Additional features of theIS1-19HD

14. Stok ries

15. RSS Reader


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16. All the funtions of Google Mas that the user is familiarwith on a pc are also aailable in the reeier

17. Aess to the online hoto series yuoo, piasa andFlikr

18. Sorting the dislaed youTube lis

19. Searching for specic YouTube clips

20. For weather foreasts there are numerous ities alread

rerogrammed, more ities an easil be added21. Weather foreast for Florene

22. Dozens of games an be downloaded

23. Installation menu

24. The rerogrammed satellite list


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channel, changing the out-

put resolution, switching the

picture display mode as well

as displaying the currently

stored timer entries.

Our overall positive im-

pression was further ampli-

ed by the error-free func-

tioning of the OSD teletext

decoder and the on-the-whole very carefully imple-

mented software. Thanks

to the powerful main pro-

cessor, the 128 MB ash

memory and the 256 MB

SDRAM, all of the remote

control commands were

promptly executed without

any delay.

This can also be seen with

its PVR functions. There

were no problems record-

ing two HD programs at

the same time while a third

program could be watched

live or played back from the

hard drive. And thanks to

the practical USB Manager,

users can easily create fold-

ers as well as delete, copy or

rename les. Its also pos-

sible to format new storage

devices.

The MKTech IS1-19HD also

comes with a jukebox func-tion so that audio les can

be played back. Theres

also a photo viewer as well

as a video player. These are

25. Transonder oeriew

26. The user an easil edittransonder entries or add newones

27. If needed, the LOF an beentered manuall28. A network scan to ndrelated transonders is alsoaailable

29. piture iewer

features that have generally

become standard an nearly

every PVR receiver. The le

formats that are supported

include: AVI, ASF, MPEG,

MKV, RM, TS, M2TS, FLV,

SWF, DAT, VOB and RMVB

for videos, MP3, FLAC, WMA

and AAC for audio as well as

JPEG, BMP, PNG and GIF forpictures.

Last but not least, the

USB port serves to upload

the latest receiver software.

The manufacturer regularly

makes software updates

available for download via

their web site.

The IS1-19HD comes not

only with a hard-wired RJ45

Ethernet interface, with the

help of the included WiFi

Dongle it can also commu-

nicate wirelessly with your

router. In our tests this con-

nection worked perfectly; as

soon as the Dongle was con-

nected to the USB interface,

it immediately recognized all

of the locally available WiFi


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30. DiSEqc 1.2 settings

31. countr seletion in the DiSEqc 1.3 settings

32. ISDB-TB frequen oeriew

33. Editing the hannel list

34. channel List Manager

35. The IS1-19HD hannel list36. Language seletion

37. A total of eight Faorites lists are aailable

38. Specic channels can be searched for using the OSD keyboard


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networks. Manually entering

the SSID is not possible so

therefore the receiver cant

look for hidden WiFi net-

works. Once a connection

has been established withthe Internet, the user can

then check the local weath-

er forecast, access an RSS

reader, check stock prices,

view Google Maps, YouTube

as well as the online photo

services Yupoo, Picasa and

Flickr. Theres also a large

assortment of entertaining

video games available for

download.

39. ISDB-T hannel san40. The IS1-19HD hannel list

41. BAND HD from chile iaISDB-T

42. Language seletion

Overall we enjoyed us-

ing the MKTech IS1-19HDs

network features - all the

services were integrated by

the manufacturer in an ex-

emplary fashion; they wereall fully functional. We espe-

cially liked that they could all

be used very effectively via

the receiver and TV. Only in

that way will users actually

want to utilize them.

The combination of DVB-

S2 and ISDB-T tuners in

this receiver makes it a very

interesting choice for our

TELE-audiovision readersin South America and were

certain that the IS1-19HD

from MKTech will nd many

fans in that part of the world.


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DATATEcHNIcAL

Manufaturer Gotech International Technology Co., Ltd.

Adress 66 Yongda Road, Hongqi, ZhuHai 519045,Jinwan, CHINA

contat www.gotechcn.com/Enquiry.asp

Internet www.gotechcn.com

Model IS1-19HD

Funtion & Combo Receiver

Inut frequen 950 - 2150 MHz

Inut smbol rate 2 - 45 Ms/s

DiSEqc 1.0, 1.1, 1.2, 1.3

Inut frequen 177 - 213 MHz & 473 - 803 MHz

HDMI yes

Digital Audio out yes (coaxial)

USB 2.0 yes

Internal 2.5 SATA HDD yes

cI Slot no

card Reader yes

Stereo Audio, cvBS, yUv yes (6x RCA)

Sart no

Ethernet yes

WiFi yes

RS232 yes

0/12v no

EpG yes

HDTv yes

pvR yes

WebTv no

power Sul 100 - 240V AC 50/60 Hz

Dimensions 28 x 23 x 5.5 cm

Weight 1.35 kg

DIAGRAM

ENERGy

Atie power

Aarent power

Mode Aarent Atie Fator

Atie 22 W 13 W 0.59

StandBy 4 W 1.5 W 0.37

OpINION

ExpERT

+

RECOMMENDEDPRODUCT BY

Thomas HaringTest Center

Austria

MKTeh IS1-19HDDVB-S2 & ISDB-TB Receiv

ita TELEaudiovision 1309

Documents

Transcript of ita TELEaudiovision 1309