The Model CPDM-1 Digital Modulator converts any baseband NTSC video and audio signal to a selected UHF or Ultraband CATV channel. A quartz crystal reference oscillator and PLL circuitry ensure drift-free performance.
The modulator can be used to convert video signals from Linear's access control systems to UHF or CATV signals that can be viewed on a standard television set at the installation.
The output channel number is selected using the PROGRAM button. A television connected to the modulator's output will receive the signal when the television is tuned to the modulator's programmed channel.
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