Dahua NVR4832-I, Руководство пользователя

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Local Basic Operations 122

Check a file name, double-click the file or click to play.

Input accurate time at the top column, you can search records of current day.

System max displays 128 record files in one list.

Click to go back to the calendar/channel selection interface.
Lock or Unlock File

To lock the recorded video, on the File List interface, select the check box of the recorded
video, and then click . The locked video will not be overwritten.

To view the locked information, click , the FILE LOCKED interface is displayed.
The recorded video that is under writing or overwriting cannot be locked.
 To unlock the recorded video, in the FILE LOCKED interface, select the video, and then
click Unlock . See Figure 4-103
Figure 4-103
4.6.8 Other Aux Functions
4.6.8.1 Digital Zoom
In 1-window playback mode, left click mouse to select any zone on the screen, you can zoom in
current zone. Right click mouse to exit.
4.6.8.2 Switch Channel

During playback mode, select from the dropdown list to switch playback channel.
 The smart search channel does not support this function either.