User manual

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Digital Video Recorder User Manual
Click the right mouse on the live interface, a pull-down menu will appear as below
Stream: this DVR supports master stream and sub stream. Master stream has higher frame rate,
max 25FPSPAL/30 FPSNTSCfor every channel, but it needs higher network bandwidth
simultaneously; second stream has low frame rate, max 6FPS PAL/7FPSNTSC for every
channel, it requires low network bandwidth. Therefore, users can select the stream according to their
bandwidth.
All to master/sub stream: set all channel to master stream or sub stream.
Enable audio: enable or disenable audio
Full screen: In full screen status, the live preview picture will display with full screen and the tool bar
will be hided; double click left mouse or click right mouse to return
Zoom in: Single channel large screen electronic amplification
7.4 Remote playback & backup
7.4.1 Remote playback
Click button to enter into record playback interface, refer to Fig 7-5:
Select the record date and channels and double-click the file name in the record file list box. Then user can play that file and
preview the picture.
Note: the video and sound quality from a remote location could be poor if there is a connectivity problem, in those cases try
consulting with a network engineer.
Fig 7-4 right key menu