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30 W LDMOS ANALOG VHF TV TRANSMITTER ETV30V

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Product Description

30 W LDMOS ANALOG VHF TV TRANSMITTER ETV30

 

Amplifier Digital ready

The 30 W LDMOS ANALOG VHF TV TRANSMITTER ETV30V is built with LDMOS technology. It is composed of an A.M. Modulator and an IF/CH TV Converter 30W Peak Sync. This TRANSMITTER is used for transmitting Analog TV signal, ensuring high efficiency and excellent linearity for all VHF Band.

Synthesized AM Modulator PAL of NTSC System

TV IF/CH Converter with OL low Noise (programmable Channel).

AGC and ALC Control with Peak Detector

Display Multi-function on all DEVICE.

Switching Power Supply with PFC

Modular and compact construction with 19″RACK Cabinet

LOW POWER Consumption

Maintenance Free

Notch Band-Pass Cavity FILTER (optional)

 

VIDEO input  Impedance 75ohm –Input level 1Vpp adj. –

White/Sinc level 95% – Modulation limiter White clipper

Sync pulse compression < 3% – S/N ratio > 55 dB – Connector BNC female

AUDIO input  Impedance 600 Ohm – Input level 0 dBm +/- 6 dB – Type Balanced or unbalanced – Distorsion < 0.8% Bandwith 20 – 15000Hz – Frequency response  20Hz – 16KHz – Connector  XLR-CANNON 
IF OUTPUT  Impedance 50 Ohm – IF out CONNECTOR SMA female – IF level -10 dBm (Typical) – Spurious level -60dBVideo Carrier Freq. 38.9MHz PAL – 45.75MHz NTSC ; Audio Carrier Freq. 33.4MHz PAL – 41.25MHz NTSC

 

IF input Level to DRIVER  -30dBm / +3dBm – Connector SMA female 
Frequency Band 

I – II – III VHF

Output RF Power 

30W p.s. – Connector: N female

Gain (Converter) 

40 dB

Spurious emissions 

-60 dB

Harmonics 

-60 dBc

Amplification class 

AB

Impedance 

50 Ohm

ALC 

20 dB (-3 dB start and full power automatic switching)

Protections 

max temperature

Voltage Supply 

100-260 Vac/50Hz

Power Consumption 

100W (white video)

Cooling System 

forced air

Operating temperature 

-30 to 40°C

Dimensions 

H(5Units) CABINET RACK 19″ – depth:60cm

Weight 

9 Kg

 

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