How do I connect a KBD300A keyboard to the CM9760-CXTA Coaxitron® Translator?

Issue

How do I connect a KBD300A keyboard to the CM9760-CXTA Coaxitron® Translator?

Product Line

Pelco Matrix

Environment

  • CM9760-CXTA
  • KBD300A keyboard
  • KBD-KIT
  • Straight cable

Cause

Pin out on the CM9760-CXTA

Resolution

To connect a KBD300A to a CM9760-CXTA, follow the diagram below. The KBD300A red LED display must flash the numbers 5.0 or higher for integration with the CM9760-CXTA. 

NOTE: The *KBD300A (Rev 5.0 or higher) must be configured for D protocol when connecting to the CM9760-CXTA.  In D protocol mode, the parity of the KBD300A will be set as "NONE" which is required for communication between the two devices.

*Requires KBDKIT