28
Ultra Resolution TDN WDR Varifocal IR Vandal Dome
29
Ultra Resolution TDN WDR Varifocal IR Vandal Dome
If you have trouble operating your camera, refer to the following table.
If the guidelines do not enable you to solve the problem, contact an
authorized technician.
Problem
Nothing appears on
the screen.
The image on the
screen is dim.
• Check the power connections.
• Check the VIDEO signal line connection.
• Make sure the lens is clean. Clean the lens with a
soft clean lint free cloth.
• Adjust the monitor contrast & brightness controls.
• Re-position the camera if necessary.
The image on the
screen is dark.
• Adjust the contrast control of the monitor.
• If you have an intermediate device, set the 75
Ω
/ Hi-z
properly.
The camera is not working
properly, and the surface
of the camera is hot.
• Check that an appropriate power source is
connected to the camera.
The Motion Detection
function does not
work.
• Check that MOTION DET in the SPECIAL SETUP
is not set to 'OFF'.
Solution
■
Troubleshooting
Problem
Color is not correct.
• Check the WHITE BAL settings in the SETUP menu.
The screen flickers
continually.
• Check that the camera is not facing toward the
sun.
RS-485
communication fails.
• Check the polarity between the RS-485 Control Port
and the RS-485 cable.
• Check the RS-485 Communication default settings.
* RS-485 Communication default settings are:
Solution
RS-485 Control Port
485 Control Board Connection Port
485+
(+) CONNECTION TERMINAL (TRX+)
(-) CONNECTION TERMINAL (TRX-)
485-
Item
Initial value
BAUD RATE
Camera ID
1
2400
