[sell]50W TV Transmitter

1. transmitter frequency: 1~12 optional channel

2. intermediate frequency: image 37MHz, companion sound 30.5MHz

3. output power: 50W

4. image accompanying sound power ratio: 10:1

5. image modulate range: ÿ?7%

6. accompanying sound deviation(FM): ÿ?0kHz

7. input video impedance: 75¥¸

8. input video range: 1Vp.p

9. accompanying sound input range: 0dB 600¥¸ imbalance

10.accompanying sound pre-emphasis: 50MS

+6.75

11.frequency respond: fv MHz in range imbalance degree ÿ?dB

-1.25 +6.75

12.group delay distortion: fv MHzÿ??0ns

-1.25

13.DG distortion: ¡¼5%

14.DP distortion: ¡¼ÿ?ÿ?

15.three-tone intermodulation producetion: ÿ?52dB

16.video Signal Noise ratio: ÿ?3dB

17.output impedance: 50¥¸ L16

18.opeating condition ( 1 ) temperature -10ÿ??0ÿ?

( 2 ) relative Humidity under 90%(when 30ÿ?

( 3 ) height above sea level: below 2000m

( 4 ) continue work time: 18hours

19. power supply: 220Vÿ?0%¡«50Hzÿ?Hz

20. full set power consume: ÿ?00VA