Connecting Multiple Ptz Cameras; Power-On Self-Test - ESP PTZ10EXT User Manual

Connections
Using a screened control cable is recommended for maximum protection against
interference.
12V/DC
RS485A(+)
RS485B(-)
Earth wire
Video/BNC

CONNECTING MULTIPLE PTZ CAMERAS

Multiple PTZ cameras must have the RS485 control cable wired in parallel. The last PTZ
on the chain must have the 120Ω resistor connected (see page 5).
POWER ON SELF-TEST
When first powered up, the PTZ camera will perform the self-test, testing all motor
functions. This test takes approximately 12 seconds. Once complete, the PTZ camera is
ready for use.
6
Connect to power supply, connect 230V mains supply to power supply
Connect to PTZ controller (or DVR) RS485A+
Connect to PTZ Controller (or DVR) RS485B-
Connect to control cable screen. Ensure screen is earthed correctly
Connect to DVR or monitor input