VIVOTEK FE8171V 사용자 설명서

 

 

The inclusive window refers to the “weighted window“; the exclusive window refers to “ignored window“. 

It adopts the weighted averages method to calculate the value.

■ BLC (Back Light Compensation): This option will automatically add a “weighted region“ in the middle of 

the window and give the necessary light compensation.

Exposure control:

■ Exposure level: You can manually set the Exposure level, which ranges from -2.0 to +2.0 (dark to 

bright).

■ Exposure time: If necessary, tune the slider bar to set the Exposure time and Gain Control to the best 

image quality. A shorter exposure time allows less amount of light to enter the sensor that helps capture 

fast-moving objects as long as light sufficient. A longer exposure time helps capture images in the night; 

while a higher gain control value enhances image in low-light conditions yet generates certain amount 

of noises.