EverFocus EI350 User Manual

Page 5

Back Panel

1. Auto IRIS adjustment

2. Function switcher

Flickerless On/Off

When picture flicker fiercely, turn FL on, then the camera will stabilize the speed of

electronic shutter at 1/100(NTSC) or 1/120(PAL) automatically, and reduce the flicker

immediately.

BLC (Back Light Compensation) Normal/On

When BLC is turned on, the AGC, ES and IRIS operating points are determined by

averaging over the center area instead of entire field-of-view, so that a dimly-lit foreground

object at center area can be clearly distinguished from brightly-lit backgrounds.

BLC should not be used unless it is needed to compensate for back-lit. The default setting is

Normal.

AGC (Automatic Gain Control) Off/On

AGC ON: The sensitivity increases automatically when light is low.

AGC OFF: A-low-noise picture is obtained under a low light condition.

The default setting is ON.

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