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Vivotek SD9161-H-v2 2MP PTZ Network Dome Camera User Manual

Page 68

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VIVOTEK

68 - User's Manual

Day/Night Settings

IR cut filter

With a removable IR-cut filter, this Network Camera can automatically remove the filter to let IR light

enter the light sensor during low light conditions.

■ Auto mode

The Network Camera automatically removes the filter by judging the level of ambient light.

■ Day mode

In day mode, the Network Camera switches on the IR cut filter at all times to block infrared light from

reaching the sensor so that the colors will not be distorted.

■ Night mode

In night mode, the Network Camera switches off the IR cut filter at all times for the sensor to accept

infrared light, thus helping to improve low light sensitivity.

■ Synchronize with digital input

The Network Camera automatically removes the IR cut filter when an external Digital Input is

triggerred.

■ Schedule mode

The Network Camera switches between day mode and night mode based on a specified schedule.

Enter the start and end time for day mode. Note that the time format is [hh:mm] and is expressed in

24-hour clock time. By default, the start and end time of day mode are set to 07:00 and 18:00.

Sensitivity of IR cut filter

Tune the responsiveness of the IR cut filter to lighting conditions by the percentage. Judging by the light

level, contrast, and color hue, the light sensing algorithms enables the switch between day and night

modes. The actual lighting conditions can vary when the lens modules zooms in/out to a target area.

When completed with the settings on this page, click

Save

to enable the settings.