VIVOTEK
Day/Night Settings
Switch to B/W in night mode
Select this to enable the Network Camera to automatically switch to B/W during night mode.
Turn on external IR illuminator in night mode
Select this to turn on an external IR illuminator (connected via Digital Output lines) when the camera detects low light condition and enters the night mode.
IR cut filter
With a removable
■ 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 DI triggers.
■ 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
Light sensor sensitivity
Select Low, Normal, or High sensitivity for the light sensor.
Color: Select to display color or black/white video streams.
Power line frequency: Set the power line frequency consistent with local utility settings to eliminate image flickering associated with fluorescent lights. Note that after the power line frequency is changed, you must disconnect and reconnect the power cord of the Network Camera in order for the new setting to take effect.
42 - User's Manual
