Observint NVR4, Руководство пользователя для прошивки

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9.1.4 Sub-periods Playback
Click the Sub-periods option at the top of the Search screen. Sub-periods playback allows you to play multiple normal recordings
and motion events simultaneously from a single channel. With normal and event recordings, the video is divided evenly depending
on the split-screen mode that has been selected. For example, if the video is an hour long and you have selected Split-screens x 4,
each split-screen will play for 15 minutes.
NOTE
The NVR may not be able to display high megapixel cameras (such as 4K video) across four sub-periods. Refer to the Specifications
for your recorder for more information on display capacity.
Split screens
Channel selection Video Playback Controls Timeline
Time frame options
Search Type
Screen split number
Search Date
To search and play video in sub-periods:
1. Configure the date and time you want to search.
2. Select the split-screens you want the videos to be played in.
3. Select the recording types you want to search, or check Search Type to choose all.
4. Select the channel you want to search.
Note
: This feature supports to search and playback of one channel at a time.
5. Click the Play button to start playback. Control the playback with buttons on Video Playback Controls. Videos are being played
in split-screens. When you left click on a particular split-screen, the time period of the video you clicked on will be displayed on
the timeline. The color bar on top of the timeline indicates the time span of the video split-screen you have clicked. The color
bar on the bottom of the timeline indicates the time span for the whole videos you have searched.
6. Use the timeframe options to expand (for more detail) or compress the timeline.
SECTION 9: SEARCH, PLAYBACK, BACKUP AND TAGS