Click the , you can go to the smart search playback. Click it again, system stops smart searchplayback.Important System does not support motion detect zone setup during the full-screen mode. During the multiple-channel playback, system stops playback of rest channels if youimplement one-channel smart search.3.8.5 Mark PlaybackPlease make sure your purchased device support this function. You can use this function only ifyou can see the mark playback icon on the Search interface (Figure 3-63).When you are playback record, you can mark the record when there is important information. Afterplayback, you can use time or the mark key words to search corresponding record and then play. It is veryeasy for you to get the important video information. Add MarkWhen system is playback, click Mark button , you can go to the following interface. See Figure 3-66.Figure 3-66 Playback MarkDuring 1-window playback mode, click mark file list button in Figure 3-63, you can go to mark file listinterface. Double click one mark file, you can begin playback from the mark time. Play before mark timeHere you can set to begin playback from previous N seconds of the mark time.NoteUsually, system can playbacks previous N seconds record if there is such kind of record file. Otherwise,system playbacks from the previous X seconds when there is such as kind of record. Mark Managermanager button onClick the markthe Search interface (Figure 3-63); youcan go to Mark Manager interface. See Figure3-67. System can manage all the record markinformation of current channel by default. Youcan view all mark information of current channelby time.76
