Vivotek FD8163 Manuel d'utilisateur télécharger pdf (Page 76)

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76 - User's Manual

IR cut lter

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

light into the sensor during low light conditions.

■ Auto mode

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

■ Day mode

In day mode, the Network Camera switches on the IR cut lter 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 lter at all times for the sensor to

accept infrared light, thus helping to improve low light sensitivity.

■ Synchronize with digital input (1~3)

The Network Camera automatically removes the IR cut lter when a 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.

Light sensor sensitivity

Select Low, Normal, or High sensitivity for the light sensor.

Exclude x

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 79 for how to do it.

You can also configure the “Exposure Exclude”

window in a night mode “Prole” setting so that your

day time setting is not affected.

Exclude x

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Vivotek FD8163 Manuel d'utilisateur Page 76