Vivotek 8137HV, FD1837H user manual Day/Night Settings

VIVOTEK

Day/Night Settings

Switch to B/W in night mode

Select this to enable the Network Camera to automatically switch to Black/White during night mode.

Turn on built-in IR illuminator in night mode

Select this to turn on the built-in IR illuminators (effective range up to 15 meters) when the camera detects low light condition and enters the night mode.

IR cut filter

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

■ 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.

48 - User's Manual