Digital Video Recorder User Manual 
 
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Step 2 Click    and select    to enter the Event Playback interface. 
Step 3 Select Alarm Input, Motion, VCA as the event type, and specify the start time and end time 
for search. 
 
Figure 6-6 Video Search by Motion Detection 
Step 4 Click Search, and the record files matching the search conditions will be displayed on a list. 
Step 5 Select and click    button to play back the record files. 
You can click Back button to return to the search interface. 
If there is only one channel triggered, clicking    button takes you to Full-screen Playback 
interface of this channel. 
If several channels are triggered, clicking    button takes you to the Synchronous 
Playback interface. Check    checkbox to select one channel for playback or select 
multiple channels for synchronous playback. 
   
The maximum number of channels for synchronous playback supported varies to different models. 
 
Figure 6-7 Select Channels for Synchronous Playback