best price standard type iptv fm dvb professional audio video modulator
Short Description:
| Frequency Range | 47~860MHz (Any one channel) |
| Output Level | ≥105dBμV |
| Output Level Adjustment Range | 0~-20dB (Variable) |
| Video to Audio Carrier | -10dB~-30dB 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 | ≤45 ns |
| 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-weighted | 50μs |
| Power Supply | AC 220V±10% 50Hz±2Hz,50W |
| Working Temperature | 0~40℃ |
| Dimensions | 19 Inch 4 U housing |
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