Using the NET540xT Encoder in P protocol PTZ control.


NET540xT "P "protocol is not functioning.

Product Line

Pelco Cameras, Pelco Video Management, Pelco Matrix


  • CM9760-DMR 
  • CM9760-CDU-T
  • NET5404T rev. 1.9.2
  • KBD300A and KBDKIT rev. 5.0 and above.
  • WS5000 rev. 2.5.5 and above.


WS5000 WorkStation using a KBD5000 Keyboard sending PTZ commands through NET540xT not able to establish control.


NOTE: NET5404T must be upgraded to firmware to version and WS5000 WorkStation must be above version 2.5.5. Follow wiring diagram below.

CM9760-CDU-T on 1st com port of CM9760-DMR., 2nd com port of CM9760-DMR has NET5404T(TX+/-) wired to (RX+/-) polarities matching. NET5404T connected to WS5000 with KBD5000. 3rd, 4th, and 5th com ports on CM9760-DMR have KBD300As with KBDKITs. Settings for Spectra domes, CM9760-DMR, NET5404T, KBD300As for P protocol at 4800 baud and parity none.