Trouble Shooting
IF YOU HAVE TROUBLE OPERATING IN YOUR CAMERA,
REFER TO THE FOLLOWING.
* White blemish
Cosmic rays or alpha rays affected to the CCD pixel and make
white dot from the CCD surface in the condition of dark.
Problem
Solution
THE IMAGE ON THE SCREEN IS DARK
★
Check the line of power source.
THE IMAGE ON THE SCREEN IS DARK
★
Check the cable of video signal
THE IMAGE ON THE SCREEN IS DIM
★
Check if the lens is stained.
THE IMAGE ON THE SCREEN IS DIM
★
Adjust the focus of the lens again.
★
Check the condition of Monitor.
THE CAMERA IS NOT WORK PROPERLY. AND
★
Check that you have connected the
THE SURFACE OF THE CAMERA CASE IS HOT
★
camera to a proper power source
★
(DC 12V 400mA).
SCREEN IS DARK.
★
Adjust the monitor status.
★
Check if the inter-system connection is
normal.
CAMERA OPERATION STATUS IS ABNORMAL.
★
Check if the voltage input to a camera is
ITS SURFACE IS TOO HOT, AND BLACK
out of the specifications, or varies from
LINES ARE DISPLAYED ON A SCREEN.
time to time.
15
VCD-412VIM(COLOR DOME CAMERA)
It may show white blemish in the condition of darkness.
This dot appeared in use by external factors.
