EverFocus ED300 Series Manuel d'utilisateur télécharger pdf (Page 12)

Adjustments

Auto Gain Control Adjustment

AGC ON: The sensitivity increases

automatically when the light is low.

AGC OFF: A low-noise picture is

obtainED300 under a low light condition.

Back Light Compensation Adjustment

When the background of the subject is very bright and the subject itself is dark,

set the BLC (Back Light Compensation) ON. The BLC will measure the light

of the image center and the lens iris will automatically set for optimum image

quality.

Level Volume Control

The iris level of lens can be adjustED300 by the level control. Turn the level

control to the right direction and video images will become brighter; turn the level

control to the left direction and the video images will become darker.

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EverFocus ED300 Series Manuel d'utilisateur Page 12