Messoa NDZ760, Руководство пользователя, Страница: 45 / 80

Network Camera User’s Guide
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Set the Maximum Exposure Time. However, the real exposure time may be shorter if good light
condition.
Power Frequency:
Frequency of power line: 50 or 60Hz.
Exposure Value:
Exposure value is AE target value. This value is to adjust the integration, analog gain and digital gain
to achieve the target brightness value (Exposure Value).
This value is dependent to “Auto Exposure” only.
Color Level:
Large value will be colorful.
Brightness:
Large value will brighten camera.
Contrast:
Large value will contrast camera heavily.
Sharpness:
Large value will sharpen camera.
3D De-Noise:
The 3D De-Noise can remove or lower unwanted noise and preserve fine details and edges as
possible. This function is able to lower the bitrate a lot, especially in low light environment.
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:
In case the Auto mode is selected, user needs to specify 3 parameters in advance:
B/W Threshold (0~10000): this value set the threshold to turn on IR LED. It should be lower or equal
to Day Mode Threshold.
Color 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 t
he captured video. It’s a useful reference to set
LED ON/OFF Threshold.
Default Settings:
Restore to factory image settings.
7.1.2.2 Privacy Mask
Use this page to specify privacy mask window 1 to window 8 and set the name and gray level for
selected window.