Bolin Technology EX1020BHD-L5NXGA, Руководство пользователя

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Video Compression
1. You can select the video format from Video Compression dropdown menu.
2. The selection of the Video compression is different on HD, 3MP, 4K resolution models.
3. Click Save after you make the selection.
Audio Configuration
A
udio configuration means setting audio encoding parameters for your camera.
NOTE:
•
This function may vary with models, please see the actual Web interface for details.
1. Click Setup > Video & Audio > Audio .
2. Modify the settings as required. The following table describes some
major parameters.
F. Audio Input
a. No audio data will be encoded when Off is selected.
i. It is recommended to select Off if you do not need
audio. This can improve device performance to some
extent.
G. Input Gain
a. Audio signal amplification for sampling. The greater the gain,
the greater amplification.
3. Click Save .
ROI
When Region of Interest (ROI) is enabled, the system ensures image quality for ROI first if the bit rate is insufficient.
NOTE:
•
This function may vary with models, please see the actual Web interface for details.
1. Click Setup > Video & Audio > ROI .
2. To enable ROI, select the check box, and then use the mouse to draw an area that covers the object you want to mask.