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Specifications
adjacent frequency agile analog modulator1. agile analog modulator
2. with high performance
ed for india market
adjacent frequency agile analog modulator
Specification
|
RF |
Frequency range |
47~870MHz Any channel |
TV system |
PAL D/K |
|
Output Return loss |
≥15dB(VHF) ≥12Db(UHF) |
|
Output level |
≥120dBuV(typical) |
|
Output level adjustable range |
0~16dB(0.5dB step ) |
|
Audio carrier power to video carrier power ratio |
-8~-22dB(0.5dB step ) |
|
Total Frequency deviation |
≤5KHz |
|
Error of video/audio carrier interval |
≤±0.5KHz |
|
Carrier to noise ratio (C/N) |
≥62dB |
|
Output suppression |
≥60dB |
|
Interface |
FL10 |
|
|
Video |
Degree of modulation signal |
≥87.5% |
Flatness is operating band |
≤±0.75dB |
|
Gain of differential coefficient |
≤2% |
|
Phase of differential coefficient |
≤2° |
|
K-2T Factor |
≤3% |
|
Delay difference of color or light |
≤30ns |
|
Signal to noise ratio |
≥56dB(unweighted) ≥62dB(weighted) |
|
|
Audio |
Pre-emphasis of audio |
50us |
Maximum partial frequency of audio |
±50KHz |
|
Audio flatness |
≤±0.5dB(40Hz~15KHz) |
|
Distortion degree of audio |
≤1% |
|
Signal to noise ratio |
≥6dB |
|
Communication interface |
Interface |
RJ45 |
Communication format |
RS485 |
|
Date rate |
9600bits/s |
|
Miscellaneous |
Dimension |
44mm×482mm×360m |
Power |
AC220V±10%50Hz20VA |
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