19
Trouble Shooting
Problems
Possible Causes
Solutions
No action when powered
on
Power supply failure
Replace power supply
Wrong connection of the
power
Check & reconnect the cables
Abnormal self-test with
motor noise
Mechanical failure
Repair
Camera inclined
Reinstall the camera
Inadequate power supply
Replace the power supply
Normal self-test but no
images
Video signal failure
Reinstall camera
Wrong connection of the video
Check & reconnect the cables
Camera damaged
Replace the camera
Normal self-test but out of
control
Wrong connection of RS485
cable
Check and reconnect the
cable
Wrong camera address set
Check and reset the Switches
Vague image
Bad connection of the video
Check and reconnect the
cables
Inadequate power supply
Replace the power supply
PTZ camera out of control
Self test error
Restart the camera
Wrong connection of RS485
cable
Check and reconnect the
cables
Table 3 Trouble Shooting