User manual

85XX Series Network DVR User Manual……………………………………………………………………….V1.0
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4.3.8.2 License
4.4. VCA setting
4.4.1 Setup before VCA
Attention: Before set the VCA function, please make sure the Video/Audio setting is as bellows。
4.4.1.1 Switching VCA On and Off
By default, VCA is disabled. In order to enable VCA it must be activated. Select the VCA menu and then the
Enable/Disable sub menu. Tick the Enable check box under Analytics and select the required mode.
4.4.1.2 Analytics Mode
VCA offers two modes of operation: Moving and Stationary Objects or Abandoned Objects. If the detection
scenario requires detection of abandoned objects, select the Abandoned Objects mode, otherwise select the
Moving and Stationary Objects mode.
4.4.1.3 Camera Shake Cancellation
The camera shake cancellation function is used to improve the VCA performance with cameras that are prone
to shake. By default, camera shake cancellation is disabled. If your installation suffers from camera shake
problems, enable this function to improve the VCA performance. If camera shake is not an issue in your
installation, best performance will be achieved with this setting disabled.
Video/Audio
Codec
Select the second stream
Click off “Enable”