COP-USA DVR2716XD-L - Manual (Page 61)

DVR User Manual
55
Auto scan
Wiper button
Light button
Click the right mouse on the live interface to display a pull-down menu as below
Fig 7-3 Right Key Sub Menu
Stream: This DVR supports master stream and sub stream. Master stream has higher frame rate, max 25 fps
（PAL）/30 fps（NTSC） for
every channel, but it needs higher network bandwidth; second stream has low frame rate, max 6FPS
（PAL）/7FPS（NTSC） for every
channel, but it requires low network bandwidth as compared to the master stream. 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: The live preview picture will display in full screen and the tool bar will be hidden; double click left or click right mouse to
return.
Zoom in: Single channel large screen electronic amplification. Click the channel which needs to be zoomed. Right click to select zoom in
button to zoom in the image. Double click or right click to exit.