White lines of interference display on the video of CM6800 matrix switcher


Video displays white lines of interference.  

Product Line

Pelco Matrix


  • KBD300A
  • CM6800E-48X8
  • ES30CBW24-2W
  • Spectra IV


V-Sync (Vertical Sync) is enabled within CM6800 programming.The cameras on the CM6800 do not support the V-Sync system.


  1. Press the PGM key on the KBD300A. The Password screen appears.
  2. At the ******* prompt, enter the DEFAULT PASSWORD: 2899100. The Main menu appears.
  3. Enter CAMERA menu option by clicking joystick to right. Camera menu will open for camera 1.
  4. Go to Vertical Drive and disable.
  5. Repeat for all cameras on system.
  6. When done exit menu