2
In the Mask (1-16) text box, enter the number of the mask you wish to edit, and then
click Edit.
The camera adopts the position and angle used when the mask was set initially.
3
Make the required changes as described above.
4
Click Set.
To remove a mask
1
On the PTZ tab, click Privacy Mask in the menu on the left.
2
Under Mask Clearing, click to open the Mask list.
3
Select the number of the mask to be removed.
4
Click Clear.
8.8
Camera - Exposure
PTZ&IMAGE > Camera - Exposure
Exposure is the amount of light received by the image sensor. It is determined by the lens
opening (iris adjustment), the duration of the exposure of the sensor (shutter speed) and
other exposure parameters, such as gain. On the Exposure page, users can select one of the
exposure modes for optimised video output in accordance with the operating environment.
Auto Mode
● Max Gain
Maximum Gain can be set to reduce image noise. Here, you can select an appropriate,
maximum level for automatic gain control (AGC). Range: 3 dB to 57 dB. Default: 24 dB. If
you select 'off', the limit on applied gain is disabled.
Note: The Max Gain setting applies to all exposure modes except the Manual Mode.
● P-Iris
PTZ&IMAGE
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