Local Basic Operations 120Figure 4-99 ModifyDouble-click one mark information item, you can see system pops up a dialogue box for you tochange mark information. You can only change mark name here. DeleteHere you can check the mark information item you want to delete and then click Delete button,you can remove one mark item. After you go to the mark management interface, system needs to pause current playback.System resume playback after you exit mark management interface. If the mark file you want to playback has been removed, system begins playback from thefirst file in the list.4.6.5 Playback ImageHere you can search and play the image. Follow the steps listed below.Step 1 Select Main Menu > PLAYBACK, or on the preview window right click mouse and thenclick Search, you can go to the Search interface.Step 2 At the top right corner, select image and then input playback interval.Step 3 Select date and channel, click to play.4.6.6 Splice PlaybackYou can clip the recorded video files into splices and then play back at the same time to saveyour time.This function is for some series products only.Step 1 Select Main Menu > PLAYBACK, the PLAYBACK interface is displayed.
