D-MAX DCC-520DV User Manual - 7. Troubleshooting

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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.

Problems

Troubleshooting

Please check the power connection.

Please check the video signal line connection.

Please check and make sure that the auto lens switch is set to DC

(VIDEO) when using a VIDEO(DC) lens.

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 readjust the back focus of the camera.

Please adjust the contrast feature of the monitor.

If you have an intermediate device, set the 75 / 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.

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

7. 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 MOTION

DETECTION function is

not working.

Colors are not quite right.