User Manual
Remote Surveillance 
  NVR  User  Manual 
108 
Click one camera window in the preview area and then click    to set the camera’s live 
preview stream and record stream to main stream in manual record mode; click    to 
set the camera’s live preview stream and record stream to sub stream. In sub stream tab, set the 
resolution, FPS and bitrate and then click “Apply” to save the settings. 
Operation panel introduction: 
Button 
Meaning 
Click it to snap. 
Click it to start recording; click it again to stop recording. 
Click it to zoom in the image of the camera and then drag the mouse on the 
camera image to view the hidden area.   
Click it to zoom out the image of the camera. 
The 3D zoom in function is designed for P.T.Z. Click the button and then 
drag the image to zoom in or zoom out the image; click the image on 
different areas to view the image of the dome omni-directionally. 
Click it to close the preview camera. 
Click it to enable audio and then drag the slider bar to adjust the volume. You 
can listen to the camera audio by enabling audio. 










