LT Security LTD7604JM - Manual (Page 15)

*Notice: If you computer cannot detect the
DVR, please try following steps.
（
1）Close the USB program window, safely
remove the hardware, and unplug the USB cable.
（
2）Press [ PLAY] on the front panel, then
connect the computer and DVR with USB cable
to try again.
Button function
1 Save frame picture 9 Channel 3 17 Fast forward
2 Save video 10 Channel 4 18 Scroll bar
3 Configuration 11 Fast Rewind 19 Software version
4 Search Record 12 Next frame 20 Audio control switches
5 Event list 13 Rewind 21 Play DVR video file
6 Channel 2 14 Pause 22 Play computer video file
7 Channel 1 15 Plays 23 Exit
8 Quad mode 16 Next frame