Trouble Shooting

PROBLEM

POSSIBLE CAUSE

 

 

Northing appears on

Check the power cable, power supply output and video

connection between the camera and monitor.

the screen.

 

 

 

Are the camera lens or the lens glass dirty?

The image on the

Clean the lens / glass with a soft clean cloth.

Adjust the monitor controls, as required.

screen is dim.

If the camera is facing a very strong light, change

 

the camera position.

 

Adjust the lens focus.

 

 

The image on the

Adjust the contrast control of the monitor.

screen is dark.

If there is an intermediate device, correctly set the 75Ω/Hi-z.

 

 

The camera is not

Check the camera is correctly connected to an appropriate

working properly

and the surface of

regulated power source.

the camera is hot.

 

Motion Detection

Has MOTION DET been set to ON in the menu?

is not activated.

Has MD AREA been properly defined?

 

 

The color of the

Check the settings in WHITE BALANCE menu.

picture is not correct.

 

 

 

The image on the

Make sure that the camera isn’t facing direct sunlight or

screen flickers.

fluorescent lighting. If necessary,change the camera position.

 

 

The SENS-UP does

Check that the AGC setting in the EXPOSURE menu is’t set to OFF.

not work.

Check the EXPOSURE menu and make sure SHUTTER is set to------.

 

 

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Speco Technologies CNC5915DNVW, CVC8515DNVW instruction manual Trouble Shooting, Problem Possible Cause