USB Programming
1 Save Frame
2 Save Video Clip
3 Config
4 Print (print the screen)
5 Event List
6 Channel 2
7 Channel 1
8 Quad Mode
9 Channel 3
10 Channel 4
11 Rewind
12 Step backward (frame by frame)
Button Function
13 Backward play
14 Pause
15 Play
16 Step forward (frame by frame)
17 Fast forward
18 Status Bar
19 Play DVR video file
20 Play PC video file
21 Minimize the window
22 Close the window
23 Software version
18