5.9 Playing Back Video ................................................................................................................... 138
5.9.2 Instant Playback ............................................................................................................. 139
5.9.4 Smart Search .................................................................................................................. 146
5.9.7 Playing Back Splices ...................................................................................................... 149
5.9.8 Using the File List ........................................................................................................... 150
5.10 Alarm Events Settings ............................................................................................................. 151
5.10.1 Alarm Information .......................................................................................................... 151
5.10.4 Video Detection ............................................................................................................ 162
5.10.5 System Events .............................................................................................................. 171
5.11 Smart Detection....................................................................................................................... 177
5.11.1 SMD .............................................................................................................................. 178
5.12 IoT Function ............................................................................................................................ 207
5.14.1 Finding USB Device ..................................................................................................... 231
5.14.2 Backing up Files ........................................................................................................... 231
5.15 Network Management ............................................................................................................. 233
Table of Contents XIII