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DS-2TD2xxx-xxxx/xx Thermal and Optical Bi-Spectrum Network Camera User Manual
UM DS-2TD2xx-xxxx/xx Thermal 072020NA 44
1. Click Live View.
2. Click on the toolbar to enable two-way audio function of the camera.
3. Click and select , then move the slider to adjust the volume.
4. Click to disable the two-way audio function.
9.1.12 Set ROI
ROI (Region of Interest) encoding assigns more encoding resources to the region of interest, thus to
increase the quality of the ROI, whereas the background information is less focused.
Before You Start
Please check the video coding type. ROI is supported when the video coding type is H.264 or H.265.
1. Go to Configuration → Video/Audio → ROI.
2. Check Enable.
3. Select the channel No. according to your need.
4. Select Stream Type.
5. Select Region No. in Fixed Region to draw ROI region.
1) Click Drawing.
2) Click and drag the mouse on the view screen to draw the fixed region.
3) Click Stop Drawing.
Select the fixed region that needs to be adjusted, and drag the mouse to adjust its
position.
6. Input the Region Name and ROI Level.
7. Click Save.
The higher the ROI level, the clearer the detected region’s image.
8. (Optional): Select another region no. and repeat the above steps to draw multiple fixed regions.
9.2 Display Settings
Offers parameter settings to adjust image features.
1. Go to Configuration → Image → Display Settings.
For devices that support multiple channels, display settings of each channel is required.
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