User's Manual
196
Figure 4-107
● 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 Lock
interface is displayed.
The recorded video that is under writing or overwriting cannot be locked.
● To unlock the recorded video, in the
File Lock
interface, select the video, and then click
Unlock
Summary of Contents for NVR41 series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V4 5 1...
Page 103: ...User s Manual 89 The following figure is for reference only Figure 3 51...
Page 122: ...User s Manual 108 Figure 4 21 Step 3 Set parameters See Table 4 5...
Page 139: ...User s Manual 125 Figure 4 33 Step 3 Set record type See Figure 4 34...
Page 295: ...User s Manual 281 Figure 4 182 Figure 4 183...
Page 416: ...User s Manual...
