Dual-Vca Settings - HIKVISION DS-2DF8836IX-AEL User Manual

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Steps:
1. Select a Region No..
2. Check the checkbox of Enable under Fixed Region.
3. Select the region from the dropdown list for ROI settings. There are four fixed
regions selectable.
4. Click the
region of interest on the live video.
5. Adjust the ROI level from 1 to 6. The higher the value, the better image quality
in the red frame.
6. Enter a Region Name and click Save to save the settings.
Dynamic Region: The device can automatically calculate the region with motion.

Set the Image Quality Enhancing level for ROI encoding.
Steps:
1. Check the checkboxes of desired functions, including Target Tracking and Face
Tracking.

Target Tracking: When a smart event is detected, e.g. line crossing detection,
the object which trigger the pre-defined rule will be automatically tracked, and
the image quality of the tracking target will be increased.

Face Tracking: When the face detection is triggered, the image quality of the
face will be increased.

To enable target tracking function, you should enable the smart tracking
function, refer to section 5.4.8 Configuring Smart Tracking.

To enable face tracking function, the face detection function should be
supported and enabled.
2. Respectively set the ROI level. The higher the value, the better image quality in
the red frame.
3. Click Save to save the settings.

6.2.4 Dual-VCA Settings

Steps:
1. Check the checkbox to enable the function of Dual-VCA which can be used
cooperatively with NVR to implement dual-VCA retrieval during playback.
button, and then click-and-drag the mouse to draw the
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