4.7 Preference ............................................................................................................................... 42
4.7.1 System ....................................................................................................................... 43
4.7.2 Device ....................................................................................................................... 44
4.7.3 Display ....................................................................................................................... 44
4.7.4 User .......................................................................................................................... 45
4.7.5 Log ............................................................................................................................ 46
4.7.6 Emergency Record ...................................................................................................... 46
4.7.7 Map ........................................................................................................................... 47
4.8 Exit ......................................................................................................................................... 47
5. Live 48
5.1 Live Video ............................................................................................................................... 50
5.2 PTZ Control ............................................................................................................................. 51
5.3 Instant Playback ...................................................................................................................... 53
5.4 Image Rotation ........................................................................................................................ 54
5.5 Digital Zoom ............................................................................................................................ 55
5.6 Event Spot .............................................................................................................................. 55
5.7 Layout Change ......................................................................................................................... 56
5.8 Two Way Audio ........................................................................................................................ 56
5.9 Snapshot ................................................................................................................................. 56
6. Playback 57
6.1 Playback.................................................................................................................................. 58
6.2 Date, Time Search ................................................................................................................... 58
6.3 Playback Control ...................................................................................................................... 59
6.4 Event Search ........................................................................................................................... 60
6.5 Bookmark / POS Search ............................................................................................................ 61
6.6 Backup Export ......................................................................................................................... 63
6.7 Add Bookmark ......................................................................................................................... 65
7. Event 66
7.1 Event Display ........................................................................................................................... 66
8. Status 69
8.1 Status Display .......................................................................................................................... 69
9. Log 70