How do you wire more than one Esprit / Spectra II,III, IV to the KBD300A?

Issue

How do you wire more than one Esprit to the KBD300A?

Product Line

Pelco Cameras

Environment

Analog Product Series

  • Esprit
  • Spectra
  • ExSite
  • Spectra Mini

Cause

RS422 wiring installation of multiple ptz cameras to one keyboard.

Resolution

Each PTZ camera is provided with RS422 wiring. The RX+ and RX- terminals are used when daisy chaining multiple ptz cameras to one controller.

From Controller (DVR, KBD): Use the TX+ and TX- Transmission terminals.

To Cameras:  to the RX+ and RX- of the first one and then out of the same RX+ and RX-  to the next Esprit going to the RX+ and RX-. You repeat this for each one for a maximum of 16 units.