Uffici e Centro Progettazione Sede Legale Produzion e e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336

PRESS RELEASE, December 2012 – LDU62-HG, 10 to 30Wrms, broadband Super-driver / final Amplifier Page 1 of 4

Iscritta al n. 01359920558 del Registro delle Impre se presso la C.C.I.A.A. di Catanzaro – REA n. CZ 17 8832

C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64.000 i.v.

PRESS RELEASE

LDU62-HG, 10 to 30Wrms (DVB-T/T2), broadband Super Driver or

Final Power Amplifier You decide how to use it !

LDU62-HG + LDU688XLD,

the most flexible, simple, powerful and efficient pallet-system solution available today

Orvieto, Decembrer 2012, with the massive production launch of the new LDU62-HG RES-Ingenium complete his UHF pallet “System Solution” Line. LDU62-HG can be used as a very linear super-driver, in order to pilot up to four (4) high Power pallets, or as 35dB typical gain / 30Wrms final Power Amplifier.

Picture above: LDU62-HG in his standard configuration. The unit can be provided with SmartBias® option

Uffici e Centro Progettazione Sede Legale Produzion e e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336

PRESS RELEASE, December 2012 – LDU62-HG, 10 to 30Wrms, broadband Super-driver / final Amplifier Page 2 of 4

Iscritta al n. 01359920558 del Registro delle Impre se presso la C.C.I.A.A. di Catanzaro – REA n. CZ 17 8832

C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64.000 i.v.

The new LDU62-HG allow designers to easily build a “0dBm input” Power Amplifier chain capable to drive up to four (4) Final Power Amplifier Pallets “systems” mod. LDU688XLD, each one able to provide up to 220Wrms DVB-T (>350Wrms ATSC).

(*) On RES-Ingenium XU Power Amplifiers Line In order to avoid false contacts caused by oxidation, that can always cause malfunctioning after some years of operation in screw-down pallets, the LDU62-HG board is welded on the carrier as well as all high Power UHF RES-Ingenium Pallets. This give the customer the guarantee of uninterrupted service of the unit even after several years from installation.

LDU62-HG

RF Outputs Vs 4x LDU688XLD Configuration *: >600Wrms (DVB-T/T2) Broadband >800Wrms (DVB-T/T2) DOHERTY 1kWrms (ATSC) Broadband 1,3kWrms (ATSC) DOHERTY

LDU688XLD

Uffici e Centro Progettazione Sede Legale Produzion e e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336

PRESS RELEASE, December 2012 – LDU62-HG, 10 to 30Wrms, broadband Super-driver / final Amplifier Page 3 of 4

Iscritta al n. 01359920558 del Registro delle Impre se presso la C.C.I.A.A. di Catanzaro – REA n. CZ 17 8832

C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64.000 i.v.

LDU62-HG is the perfect solution to drive the ultimate High Power Pallet from RES-Ingenium, the LDU688XLD, in both broad-band or Doherty configuration system. The LDU688XLD offers the flexibility of the broadband version and the high efficiency of the Doherty circuitry (>40% typical RF efficiency) in a Fast & Easy product configuration, “all-in-one”, becoming a real innovative “Pallet-system” solution. Thanks to the

system by RES-Ingenium, our customer can buy either a broad-band pallet and then reconfigure it into a Doherty solution or can buy directly a Doherty solution and then change the frequency on the field, if it become necessary. LDU688XLD has been defined - by expert broadcasting engineers – “The most flexible, simple, powerful and efficient pallet-system available today for digital application” (220Wrms in DVB and 350Wrms in ATSC). In the picture here below the LDU688XLD in his high efficiency DOHER-Plus ® version

Uffici e Centro Progettazione Sede Legale Produzion e e Collaudo Via dei Vasari, 17 Via Enrico Berlinguer s.n.c. Via Enrico Berlinguer s.n.c. 05018 – Orvieto (TR) Italia 88040 – Pianopoli (CZ) Italia 88040 – Pianopoli (CZ) Italia Tel: +39 0763 316333 Tel: +39 0968 35217 Fax: +39 0763 316002 Tel: +39 0968 35389 Fax: +39 0968 35336

PRESS RELEASE, December 2012 – LDU62-HG, 10 to 30Wrms, broadband Super-driver / final Amplifier Page 4 of 4

Iscritta al n. 01359920558 del Registro delle Impre se presso la C.C.I.A.A. di Catanzaro – REA n. CZ 17 8832

C.F. e P. IVA 01359920558 – Capitale Sociale: Euro 64.000 i.v.

LDU688XLD can be supplied either with Manual or SMARTBIAS® option (IR Control). LDU688XLD can be supplied already tuned on the customer working channel (Picture here above) or in his broadband version, covering the entire UHF broadcasting band (470-862MHz). If purchased in his broadband version the unit can be converted any time to a high efficiency Doherty Power Amplifier pallet just changing the combining board at the output and resetting the bias of the two amplifier section. A simple operation that can be done by a normal skilled technician in few minutes, with basic tools. Here below the LDU688XLD in his broadband version.

For more information: info@res-ingenium.com