VIVOTEK
User's Manual - 67
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.
Video orientation
: Flip - vertically reflect the display of the live video; Mirror - horizontally reflect the
display of the live video. Select both options if the Network Camera is installed upside-down (e.g., on the
ceiling) to correct the image orientation. Please note that the preset locations will be cleared after you
configure the flip/mirror option.
Day/Night settings
Switch to B/W in night mode
Select this checkbox to enable the Network Camera to automatically switch to Black & White display
during the night mode.
IR cut filter
With a removable IR-cut filter, this Network Camera can automatically remove the filter to let Infrared light
pass into the sensor during low light conditions.
■ Auto mode (The
Day/Night Exposure Profile
will not be available if Auto mode is selected)
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.
