17
Unusual self-inspect, has
image but also has motor
noise
Insufficient power
Use the right power
Good self-inspect, but has
no image
Wrong connection of
video cable
Change
Good self-inspect, but has
no image
Not good connection
of video cable
eliminate
Good self-inspect, but has
no image
V i d e o c a m e r a i s
damaged
change
Good self-inspect, but can
not control
Wrong connection of
control signal line
change
Good self-inspect, but can
not control
W r o n g m a t c h o f
address
Reset the controller’s address
Good self-inspect, but can
not control
W r o n g m a t c h o f
protocol
Adjust the controller’s protocols to
match the night vision camera
Not steady image
Not good connection
of video line
eliminate
Not steady image
Insufficient power
change
Night vision camera out of
control
Unusual self-inspect
Restart the electricity
Night vision camera out of
control
Not good connection
of control line
eliminate
Night vision camera out of
control
Problems with the
mainframe operation
Restart the electricity of the
mainframe
Night vision camera out of
control
Too much load or too
l o n g d i s t a n c e o f
communication
Connect the farthest 120 ohm
resistor, others are cut.
Add …..
Manual/ automatic lose
effect
I l l u m i n a t o r m a y b e
damaged
Return us to mend
Wiper not moving
Location biased
Check wipers whether in the correct
position
We have listed the reasons of the common problems and solvent to the problems,which is
just for reference. If you have come across some other new special problems, please
contact us directly.
We will provide you with satisfactory technical support.
Laser Dome Camera LD200/400 PTZ
www.laseroptronix.se