MOD4000 4-Channel Digital ModulatorThe ELAN MOD4000 is a four-channel, digitally-tuned video modulator that converts any baseband video and audio signal to UHF or Ultraband CATV. The internal quartz crystal reference oscillator and PLL circuitry ensure drift-free performance. Any TV connected to the output via coax cable can receive any of the four signals when the TV is tuned to the proper channel.
| 4-channel digital modulator |
| Digital tuning |
| Drift-free operation |
| Input Video |
1V p-p @ 75 Ohms |
| Input Audio |
1 Vrms @ 47k Ohms
(L & R inputs combined for monaural) |
| Differential Gain Performance |
4% |
| Differential Phase Performance |
<40 |
| Signal-to-Noise Performance |
55dB |
| RF Output - UHF |
Channel 14-64 |
| RF Output - CATV |
Channel 65-125 (excl 95-99) |
| RF Output - Output Level |
+25dBmV (85dBuV) |
| RF Output - IM Distortion |
-60dBC |
| RF Output - Alternate Channel |
-45dBC @ 12MHz |
| Power Supply |
15VDC @ 900mA (incl.) |
