Q-See QT428 User Manual page 92

MOBILE SURVEILLANCE
Record playback
Click the record file (Fig 3) to playback (Fig 4)
Server list
（Fig 3）
Play/pause
Full screen
Add a server list
Delete a server list
89 | P a g e
（Fig 4）
stop
Return to record file interface (Fig 3)
Modify a server list
Return to main menu
QT428 User Manual