User’s Manual of ICA-2500
42
Brightness
Large value will brighten camera.
Contrast
Large value will contrast camera heavily.
Sharpness
Large value will sharpen camera.
Local video output
Enable or disable video signal of BNC connector. It’s very useful
to check view angle or focus during camera installation. However,
disable this function will save power a lot. Suggest to disabling it
after camera installed well.
ICR
Use built-in photo sensor or manual to control ICR.
In case user selects manual mode, there are 4 modes: Night
(On), Day (Off), Auto or Schedule to control built-in IR LEDs. This
function is very useful under low illumination environment even 0
Lux.
In case the Auto mode is selected, user needs to specify 3
parameters in advance:
Night Mode Threshold (0~10000): this value set the threshold to
turn on IR LED. It should be lower or equal to Day Mode
Threshold.
Day Mode Threshold (0~10000): this value set the threshold to
turn off IR LED. It should be higher or equal to Night Mode
Threshold.
Delay Time: The delay time between LED ON/OFF switching.
Note: that Current Value is the current luminance from the
captured video. It’s a useful reference to set LED ON/OFF
Threshold.
Noise Reduction
This function is to reduce noise of input image.
WDR
This function is to provide clear images even under back light
circumstances. The higher “Strength” level will adjust contrast
compensation stronger.
Default Settings
Restore to factory image settings.