Yahee Revo Elite RETRT2812-1 用户手册

USER’S MANUAL 

Trouble Shooting 

 
 

POSSIBLE CAUSE 

☞ Check the power cable, power supply output and video 

connection between the camera and monitor. 

 

☞ Are the camera lens or the lens glass dirty? 

Clean the lens / glass with a soft clean cloth. 

☞ Adjust the monitor controls, as required. 
☞ If the camera is facing a very strong light, change 

the camera position. 

☞ Adjust the lens focus 
☞ Adjust the contrast control of the monitor. 

☞ 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 

regulated power source. 

 

☞ Has MOTION DET been set to ON in the menu? 
☞ Has MD AREA been properly defined? 

 

☞ Check the settings in WHITE BALANCE menu. 

 

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

Fluorescent lighting. If necessary, change the camera position. 

 

● 

working properly 

the camera is hot. 

Motion Detection 

is not activated. 

 

The color of the 

picture is not correct.

 

The image on the 

screen flickers. 

 

The SENS-UP does

not work. 

 
 
 
 
 
 
 

20 

PROBLEM 

Northing appears on

the screen. 

 
 
 

The image on the 

screen is dim. 

 
 
 

The image on the 

screen is dark. 

and the surface of 

☞ Check that the AGC setting in the EXPOSURE menu isn't set to OFF. 
☞ Check the EXPOSURE menu and make sure SHUTTER is set to------.