Jaycar Electronics DS-8704HI-S User Manual page 40

USB backup file local playback:
The files which saved in the USB device could be playback locally and the suffix
name of file should be ".mp4".
Backup: You can select all channels files and Backup all recorded files.
Two kinds of playback mode
1. Search and playback file: In the playback interface, you can select main channel,
Slave Chan (Multi-ch playback), record type, time section. Move "Active Frame" to
"Search" button and press [ENTER] key, DVR will search and list the matched files.
40