User's Manual

Steps
1. Go to the ROI seng page: Conguraon → Video/Audio
→ ROI .
2. Check Enable Face Tracking.
3. Select ROI Level in Dynamic Region.
Note
ROI level means the image quality enhancing level. The larger the value is, the beer the image
quality would be.
4. Click Save.
9.4.4 Se
t License Plate Tracking ROI
When the license plate tracking ROI funcon is enabled and the license plate appears in the live
picture, the image of the license plate is clearer than that of the surrounding area.
Steps
1. Go to the ROI seng page: Conguraon → Video/Audio → ROI .
2. Check Enable License Plate Tracking.
3. Select ROI Level in Dynamic Region.
Note
ROI level means the image quality enhancing level. The larger the value is, the beer the image
quality would be.
4. Click Save.
9.5 Displa
y Info. on Stream
The informaon of the objects (e.g. human, vehicle, etc.) is marked in the video stream. You can
set rules on the connected rear-end device or client soware to detect the events including line
crossing, intrusion, etc.
Steps
1. Go to the seng page: Conguraon
→ Video/Audio → Display Info. on Stream .
2. Check Enable Dual-VCA.
3. Click Save.
9.6 Display Sengs
It oers
the parameter sengs to adjust image features.
Go to Conguraon → Image → Display Sengs .
Click Default to restore sengs.
Network Speed Dome User Manual
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