22
TruVision IP Compact PTZ Camera Configuration Manual
Figure 7: Display video analytics information menu
Description
When Dual-VCA mode is enabled, the camera sends video analytics results (metadata) to an NVR or
other platforms to generate a VCA alarm.
ROI encoding of an image
You can select an important area of detail or ROI (Region of interest) in a stream, such
as a number plate or face. The ROI area will have a higher quality image and the non-
ROI areas will have a lower image quality.
You can define up to eight ROIs.
To define an ROI:
1. From the menu toolbar, click
Camera Configuration
>
Video/Audio
>
ROI
.
2. Using the PTZ panel (1), move the lens to the desired location.
3. Select the stream type (2): main stream, substream, or third stream.
4. Enable
Fixed Region
(3). This lets you manually configure the image quality
enhancement level as well as name the region.
Region No
.: Select the region. Default is 1.