Softel CATV Agile Modulator
Features: Reliable, durable & easy to operate, Superior Spurious Harmonic Output, I2C Bus-Mastering, GaAs Component used, 45.00 ~ 870.00 MHz (920 MHz), Front Panel Control Board to Adjust Frequency, Modulation Level, A/V Ratio, Volume, RF Signal Level Through the LCD Display by Turning Keys
Features
Reliable, durable & easy to operate
Superior Spurious Harmonic Output
I2C Bus-Mastering
GaAs Component used
45.00 ~ 870.00 MHz (920 MHz)
Front Panel Control Board to Adjust Frequency, Modulation Level, A/V Ratio, Volume, RF Signal Level Through the LCD Display by Turning Keys
| 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) |
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| 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 |
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