COP-USA SDDVR-WF - Manual (Page 54)

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Figure 4-21 Video close menu
4.4.2. Sound play control
Open the video server’s channel video, select video image, click button on the below of
the main menu to change the corresponding icon to . Then re-click this button to close sound.
Notice: please make sure the video server has already encoded audio and connected with audio
input before the play.
4.4.3. PTZ control
Open the server’s channel video, select the video image, there will be a red frame around the image