User Manual

Network Video Recorder User Manual
UM NVR v4.xx 111717NA 109
11.2.4 Switching Between Main Stream and Sub-Stream
You can switch between the main stream and the sub-stream during playback.
: Play the video in main stream.
: Play the video in sub-stream.
The encoding parameters for the main stream and sub-stream can be configured
in Storage > Encoding Parameters.
11.2.5 Thumbnails View
With the thumbnails view on the playback interface, you can conveniently locate the
required video files on the time bar.
In the Video Playback mode, move the mouse to the time bar to preview thumbnails of
the video files.
Figure 11-14 Thumbnails View
You can select and double click on a thumbnail to enter full-screen playback.
Thumbnail view is supported only in 1x single-camera playback mode.
11.2.6 Fisheye View
You can enter the fisheye expansion view during the video playback.
Step 1 Click to enter the fisheye expansion mode.
180° Panorama ( ): Switch the Live View image to the 180° panorama
view.