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CATV: 16 Channel Module Type Modulator

Profile:Manufacturer - Producer|Ref:PSL47630YH | Country: China | Currency: | Export: No

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country : China

Frequency Range 47~860MHz (any one channel)
Output Level ≥110dB  V
Output Level Adjustment Range 0~-20dB (variable)
Video to Audio Carrier -10dB~-20dB (adjustable)
Output Impedance 75Ω
Spurious Output Suppression ≥60dB
Frequency Accuracy ≤±5KHz (VHF), ≤±10KHz (UHF)
Video Output Reflection ≥12dB (VHF), ≥10dB (UHF)
Video Input Level 1.0Vp-p (87.5% Modulation)
Video Input Impedance 75Ω
Differential Gain ≤5% (87.5% Modulation)
Differential Phase ≤5°(87.5% Modulation)
C/L Delay ≤45ns
Flatness ±1dB
Video Modulator Depth 0~90% (variable)
Video S/N ≥55dB
Audio Input Level 1Vp-p (±50KHz)
Audio Input Impedance 600Ω
Audio S/N ≥57dB
Audio Pre-emphasis 50  s
Power Supply AC 220V±10% 50Hz±2Hz, 50W
Working Temperature 0~40℃
1. 1 set can install 16 channels. Adjacent channel workable;
2. Respective function keys for each channel, simple operation;
3. High efficiency SMPS enable stable performance;
4. All the figures have been pre-set in the factory;
5. 19” rack mountable.

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