Product Detail

Generals. The TV amplifier TAU 4000 LD gives 4000 Watts peak sync in continuous service. It is suitable for analog or digital TV broadcasting in the IV/V band.

New LDMOS technology. Using the latest LDMOS technology and new PA module design, the RF amplifiers are extremely rugged and exhibit excellent thermal characteristics. Linearity and IMD performance are better than older bi-polar technology. This means an excellent transmission quality with analogue or digital operation.

Modular assembly. Easy removable identical and interchangeable power amplifier modules and power supplies reduce spare requirement and service costs.

On-air serviceability. Power supplies and power amplifier modules can be safely removed during operation, for on-air maintenance. Failure or module removal keep always transmitter on-air.

High redundancy. High on-air reliability is assured by using multiple power amplifier modules, each comprised of two individual PA’s, with independent power supplies and optional dual exciters.

Low maintenance. The overall operating costs are reduced and the maintenance is optimised for two year intervals thanks to the absence of wear-out mechanism in solid state devices.

Advanced controller provides full front panel transmitter control capabilities and extensive metering of individual modules. Standard or special remote control interface is also available.

Meets or exceeds all international standards for safety and electrical requirements.


	TAU 4000 LD Solid State Amplifiers
	Generals. The TV amplifier TAU 4000 LD gives 4000 Watts peak sync in continuous service. It is suitable for analog or digital TV broadcasting in the IV/V band. New LDMOS technology. Using the latest LDMOS technology and new PA module design, the RF amplifiers are extremely rugged and exhibit excellent thermal characteristics. Linearity and IMD performance are better than older bi-polar technology. This means an excellent transmission quality with analogue or digital operation. Modular assembly. Easy removable identical and interchangeable power amplifier modules and power supplies reduce spare requirement and service costs. On-air serviceability. Power supplies and power amplifier modules can be safely removed during operation, for on-air maintenance. Failure or module removal keep always transmitter on-air. High redundancy. High on-air reliability is assured by using multiple power amplifier modules, each comprised of two individual PA’s, with independent power supplies and optional dual exciters. Low maintenance. The overall operating costs are reduced and the maintenance is optimised for two year intervals thanks to the absence of wear-out mechanism in solid state devices. Advanced controller provides full front panel transmitter control capabilities and extensive metering of individual modules. Standard or special remote control interface is also available. Meets or exceeds all international standards for safety and electrical requirements.




	TAU 4000 LD Solid State Amplifiers

	RF and electrical characteristics: Input/Output frequency range 470-860 MHz Bandwidth Broadband Output power: TAU 50 LD 50Wps TAU 100 LD 100Wps TAU 150 LD 150Wps TAU 280 LD 280Wps TAU 500 LD 500Wps TAU 1000 LD 1000Wps TAU 1500 LD 1500Wps TAU 2000 LD 1500Wps TAU 3000 LD 3000Wps TAU 4000 LD 3000Wps TAU 5000 LD 5000Wps TAU 10000 LD 10000Wps TAU 20000 LD 20000Wps Input power: TAU 50 LD 5 Wps TAU 100 LD 5 Wps TAU 150 LD 5 Wps TAU 280 LD 5 Wps TAU 500 LD 5 Wps TAU 1000 LD 5 Wps TAU 1500 LD 5 Wps TAU 2000 LD 5 Wps TAU 3000 LD 5 Wps TAU 4000 LD 5 Wps TAU 5000 LD 5 Wps TAU 10000 LD 5 Wps TAU 20000 LD 5 Wps Power Consumption (at maximum output power): TAU 50 LD 130 VA TAU 100 LD 250 VA TAU 150 LD 380 VA TAU 280 LD 660 VA TAU 500 LD 1240 VA TAU 1000 LD 2.4 kVA TAU 1500 LD 3.58 kVA TAU 2000 LD 4.88 kVA TAU 3000 LD 7.03 kVA TAU 4000 LD 9.34 kVA TAU 5000 LD 11.9kVA TAU 10000 LD 23.6 kVA TAU 20000 LD 46.8 kVA Input/Output impedance 50 W Input connector N (others on request) Output connector: From 50 to 500 W output power N (others on request) From 1000 to 1500 W output power DIN 7/16'' (others on request) From 2000 to 3000 W output power EIA 7/8'' (others on request) From 4000 to 5000 W output power EIA 1+5/8'' (others on request) From 10000 to 20000 W output power EIA 3+1/8'' (others on request) Spurious and harmonic suppression (ref.to carrier) < - 60 dBc Power stability < 1% Intermodulation (IMD-DIN 45004 -8, -16, -10 dB) < -58 dBc (typ. - 60 dBc) Metering: Forward and reflected power, DC voltages and currents Alarms: VSWR, over temperature, vision signal missing,cooling system failure,overdriving; Power supply: Operating voltage 115/230/240 Vac ±10%, 47 to 62 Hz single phase Operating conditions: Cooling forced air with fan Operating temperature -5° ÷ +45° C Humidity 95% max Weight: TAU 50 LD 12 kg TAU 100 LD 13 kg TAU 150 LD 14 kg TAU 280 LD 16 kg TAU 500 LD 22 kg TAU 1000 LD 28 kg TAU 1500 LD 30 kg TAU 2000 LD 189 kg TAU 3000 LD 250 kg TAU 4000 LD 325 kg TAU 5000 LD 405 kg TAU 10000 LD 810 kg TAU 20000 LD 1650 kg Size (WxHxD): TAU 50 LD 483 x 132 x 640 mm TAU 100 LD 483 x 132 x 640 mm TAU 150 LD 483 x 132 x 640 mm TAU 280 LD 483 x 132 x 640 mm TAU 500 LD 483 x 132 x 640 mm TAU 1000 LD 483 x 270 x 640 mm TAU 1500 LD 483 x 270 x 640 mm TAU 2000 LD 627 x 1200 x 800 mm TAU 3000 LD 627 x 1200 x 800 mm TAU 4000 LD 627 x 1690 x 950 mm TAU 5000 LD 627 x 1690 x 950 mm TAU 10000 LD 1254 x 1690 x 950 mm (2 cabinets) TAU 20000 LD 2508 x 1690 x 950 mm (4 cabinets)

	ITEL S.r.l. TELECOMUNICATIONS AND BROADCASTING SERVICES Via Friuli, 6 - 33074 Fontanafredda (PN) - ITALY Tel. +39 0434 997667 - Fax. +39 0434 997687