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Steps
1. Go to the setting page: Configuration → Video/Audio → Display Info. on Stream .
2. Check Enable Dual-VCA.
3. Click Save.
6.6 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.
6.6.1 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 gain. You can adjust image effect by
setting exposure parameters.
Exposure Mode
Auto
The iris, shutter, and gain values are adjusted automatically.
You can limit the changing ranges of iris, shutter and gain by setting Max. Iris Limit, Min. Iris
Limit, Max. Shutter Limit, Min. Shutter Limit and Limit Gain for better exposure effect.
Iris Priority
The value of iris needs to be adjusted manually. The shutter and gain values are adjusted
automatically according to the brightness of the environment.
You can limit the changing ranges of the shutter and gain by setting Max. Shutter Limit, Min.
Shutter Limit and Limit Gain for better exposure effect.
Shutter Priority
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