China Full Range CATV Agile Tunable Modulator Ah-802, Find details about China Agile Modulator, CATV Modulator from Full Range CATV Agile Tunable Modulator Ah-802
RF | |
Frequency Range | 45.00MHz to 870.00MHz (appointed by user) |
Frequency Stability | 5 KHz |
Frequency Stepping | 250 KHz |
Output Level | 113 dB μV (max) |
Level Adjustment range | ≥20 dB (1~32 Levels Adjustable) |
Output Impedance | 75Ω |
Spurious Output | -62 dB |
Output Return Loss | 14 dB |
C/N in band | 70 dB(min 65dB) |
Out-of-Band | 65 dB(min 62dB) |
IF | |
IF/Picture Output Frequency | 38.00 MHz |
IF/Picture Output Level | 85 dB μV |
Aural IF Frequency | 31.5 MHz |
A/V Carrier Ratio | -10 to -20 dB |
Video | |
Standard Video Input Leve | 1.0V p-p |
Video Input Impedance | 75Ω |
Video S/N | 53 dB |
Video Response | 1.0 dB |
Differential Gain | 2.5% |
Differential Phase | 2.5° |
Chrominance Luminance Delay | 40nS |
Video Modulation Level | 87.5% |
Modulation Level | 87.5% (1~32 adjustable levels) |
Audio | |
Input Level Range | +5 to +25dBmV |
Input Impedance | >10 KΩ |
Frequency Response | 1.5 dB |
Audio S/N | 55 dB |
Audio Distortion | 0.4% |
Audio Frequency | 6.50 MHz ±500 Hz |
Maximal Audio Frequency Deviation | 50KHz |
Pre-emphasis | 50μs |
Audio Modulation Deviation | 1~32 Level Adjustable |
General | |
Power | 220V.AC/50 Hz |
Dimension | 19"(W)×12.6"(D)×1.75"(H) |
Operation Temperature | -10°C~+40°C |
Weight | About 3.5KG |