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Note
The higher the ROI level is, the clearer the image of the detected region is.
8. Optional: Select other region No. and repeat the above steps if you need to draw multiple fixed
regions.
4.5 Display Settings
It offers the parameter settings to adjust image features.
Go to Configuration → Image → Display Settings .
For device that supports multiple channels, display settings of each channel is required. The
settings for different channels may be different. This part introduces all possible parameters among
the channels.
Click Default to restore settings.
4.5.1 Scene Mode
There are several sets of image parameters predefined for different installation environments.
Select a scene according to the actual installation environment to speed up the display settings.
Image Adjustment
By adjusting the Brightness, Saturation, Contrast and Sharpness, the image can be best displayed.
Exposure Settings
Exposure is controlled by the combination of iris, shutter, and photo sensibility. You can adjust
image effect by setting exposure parameters.
In manual mode, you need to set Exposure Time, Gain and Slow Shutter.
Focus
It offers options to adjust the focus mode.
Focus Mode
Auto
The device focuses automatically as the scene changes. If you cannot get a well-focused
image under auto mode, reduce light sources in the image and avoid flashing lights.
Semi-auto
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