Solid State Amplifiers
Generals. The TV amplifier TAU 280 LD gives 280 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.
Advanced controller provides full front panel transmitter control capabilities and extensive metering of individual modules. Standard or special remote control interface is also available.
Reduced dimensions, only 3U height, simplify transport, installation and maintenance.
Meets
or exceeds all international standards for safety and electrical
requirements.
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