Securitytec DS-8004HCI-S User Manual page 59

Note: The backup function is effective when two channels are playback synchronously. In
such case, each channel can backup 30 segments so 60 segments can be backed up for
two channels.
Playback backup video files:
You can playback recorded files in any PC using File Player software. File Player software
is available on the CD supplied with the DVR.
59