Vivotek FD8169 user manual Exclude

VIVOTEK

Tips:

If there is an object in close proximity, the IR lights reflected back from it can mislead the Smart IR’s calculation of light level. To solve this issue, you can place an “Exposure Exclude” window on an unavoidable object in the Exposure setting window. See page 51 for how to do it.

You can also configure the “Exposure Exclude” window in a night mode “Profile” setting so that your day time setting is not affected.

Exclude x

Exclude x

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 a Digital Input is triggerred. For example, the digital input can come from a housing that is equipped with IR illumination and control circuits such as VIVOTEK’s AM-214.

46 - User's Manual