The LCD display is not showing the camera number on the KBD300A or KBD200A.


Why  does the LCD remain blank on the KBD300A In Matrix Mode, ASCii Mode, or Direct Mode.

Product Line

Pelco Matrix


  • KBD300A
  • KBD200A
  • Matrix Switcher


  • Installation and Service.
  • Connecting the KBD300A to a matrix and is expecting the number on the KBD300A to display the camera number.
  • The LCD doesn't default to 01 in direct mode.


The KBD300A or KBD200A will not display the camera number when connected to a matrix system when configured to Matrix Mode or ASCii Mode.

If the KBD300A is configured to Direct Mode then there is a short on one of the transmission leads.  Check continuity accross PINs 1 and 2 on the KBDKIT be sure it is open or does not tone out.