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Thermal & Optical Bi-spectrum PTZ Network Camera User Manual
Before You Start
• Make sure the audio input device (pick-up or microphone) and audio output device (speaker)
connected to the device is working properly. Refer to specifications of audio input and output
devices for device connection.
• If the device has built-in microphone and speaker, two-way audio function can be enabled
directly.
Steps
1. Click Live View.
2. Click
on the toolbar to enable two-way audio function of the camera.
3. Click
and select
4. Click
, disable the two-way audio function.
10.1.12 Set ROI
ROI (Region of Interest) encoding helps to assigns more encoding resource 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.
Steps
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.
Note
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.
Note
The higher the ROI level is, the clearer the image of the detected region is.
8. Optional: Select other region No. and repeat the above steps if you need to draw multiple fixed
regions.
, move the slider to adjust the volume.
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