Weldex WDAC-5777C, Operation Manual, Page: 15 / 16

8.0 Trobuleshooting
6.1 If there are problems in operation, please refer to the items below.
If the problem persists, please contact the agent you purchased this product from.
Digital OSD Camera Installation Guide 28
Problems Troubleshooting
Nothing appears on the screen.
The video image is not clear.
The screen is dark.
There is a problem with
the camera operation.
The camera surface is too hot
and black stripes appear on the screen.
Please check the power connection.
Please check the video signal line connection.
Please check if the lens is clean.
Please clean the lens with a clean cloth or brush.
Please adjust the contrast feature of the monitor.
Please make sure that the screen is not exposed directly to a bright light.
Please move the camera if necessary.
Please readjust the back focus of the camera.
Please adjust the contrast feature of the monitor.
If you have an intermediate device, set the 75 ohm/Hi-z properly,
and check the terminals.
Please check if an auto iris lens is being used and adjust the brightness level.
Please check if an appropriate power source to the camera complies
with the manufacturer's standard requirement, or if the voltage keeps changing.
Digital OSD Camera Installation Guide 29
Problems Troubleshooting
The MOTION DETECTION
function is not working.
Colors are not quite right.
The screen is flickering.
L/L mode isn't able to be selected.
L/L mode is not available.
COLOR mode is not working.
SENS-UP function is not working.
Please check if 'MOTION DETECTION' mode is turned on.
Please check if the MD LEVEL is too low.
Please check the setting of the MD AREA.
Please check the 'WHITE BAL' setting. (Please refer to page 17)
Please check if the camera is facing directly into sunlight or fluorescent light.
Please check if an auto iris lens is being used.
Please check the connection of the lens connector cable.
Have you connected your camera to DC power source?
Connect it to AC power source.
Please check the frequency of power supply.
(60Hz for NTSC, 50Hz for PAL)
Please check if the AGC menu is set to the OFF position.
Please check if the AGC menu is set to the OFF position.
Please check if the SHUTTER menu is set to MANUAL mode.