Picture of Cal Kenny
Portable Video Modulator
by Cal Kenny - Friday, 8 November 2013, 04:08 PM
 
Using a portable video modulator (PVM) a video/audio signal can be relayed from any location that has a RG6 connection in your community back to the headend. 

What you require:

  • AM-60-550 w/option 4 (T channel output)
  • MSBC Sub Band upconverter 
  • DMM806 Agile Demodulator 
  • VMM860AG Agilile mod 
  • Rack case and Power supply
  • DIP42 Sub Band Diplexer 
  • USB Live2 Video Capturing Device/Cable
  • Multiple Video Input with Audio to HDMI Scaler Switcher - HDMI / VGA / Component
Here is a diagram of how a live event can be shown over the community channel using the PVM.
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Front view of the modulator at the headend

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Rear view of the video modulator at the headend

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Portable video modulator on location with rack case

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AV to RCA cable to connect the camera to composite AV splitter
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Composite AV splitter
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VNC to Coax (RG6) , Coax to RCA
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Connect video VNC to Coax (RG6) , Coax to RCA to camera.
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