Picture Search Playback - Dahua L Series User Manual

This function is for channel that already enabled motion detect function (Main Menu > ALARM >
Video Detection > Motion Detection).
Procedure
Step 1 Select a channel to playback video and then click
playback video.
● This function is for one-channel playback mode.
● If you are in multiple-channel playback mode, double-click a channel first to switch to
one-channel playback mode.
Step 2 Left click mouse and then drag to select smart search zones(22*18(PAL), 22*15(NTSC)).
Step 3 Click
detect record footages.
Step 4 Click
● The motion detect region cannot be the full screen zone.
● The motion detect region adopts the current whole play pane by default.
● Selects the other file on the list, system begins playing the motion detect footages of
other file.
● The time bar unit switch, backward play, frame by frame are null when system is
playing motion detect file.

4.6.4 Picture Search Playback

Select the image of target person on the playback interface and then search by image for all the
related videos with the target person.
Right-click on the live view interface and then select Search to show the search interface. Select a
channel to play back video and then click
For more details, see "4.3.3.8 Picture Search".
to go to smart search and playback. System is going to playback all motion
again to stop smart search function.
206
. You can view the grids on the
to freeze the playback.
User's Manual