Vivotek IP7251 User Manual page 38

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CCD Settings
Click CCD settings to open the CCD Settings page. In this page, you can set the exposure level, enable
AGC, enable BLC functions. night mode, and IR cut filter.
Exposure level:
You can manually set up the Exposure level, which ranges from 1 to 8. The default value is 4.
Enable AGC (Auto Gain Control):
You can manually set up the AGC level (MAX or Normal).
Enable BLC (Back Light Compensation)
Enable it when the object is too dark or too bright to recognize. It allows the camera to adjust to the best
light conditions in any environment and automatically give the necessary light compensation�
Switch to B/W in night mode:
Select it to enable the Network Camera to automatically switch to B/W in night mode�
IR cut filter:
With a removable IR-cut filter and built-in IR illuminators, up to 15m, this Network Camera can automatically
remove the filter and turn on the IR illuminators during the nighttime to accept IR illumination for low light
sensitivity�
■ Auto
The Network Camera automatically removes the filter by judging the level of ambient light�
■ Schedule mode
The Network Camera switches between day mode and night mode based on specified schedule�
Enter the starting time and ending time for the day mode� Note that the time format is [hh:mm] and is
expressed in 24-hour clock time. By default, the starting time and ending time of day mode are set to
07:00 and 18:00�
■ Day mode
In day mode, the Network Camera switches on the IR cut filter at all times to block the infrared light
from reaching the sensor so that the colors will not be distorted�
38 - User's Manual