COP-USA USBDVR04SP - Manual (Page 16)

MAXDVR & DR Series Cards 16
Pin17 Alarm_out1 Alarm Output 1 Pin37 GND Ground
Pin18 Alarm_out2 Alarm Output 2 Pin38 5V Power Source (5V)
Pin19 Alarm_out3 Alarm Output 3 Pin39 Not Used Not Used
Pin20 Alarm_out4 Alarm Output 4 Pin40 Not Used Not Used
Table2.2 Pins definitions of DR3016F Card
DR3116 Card Hardware
Fig2.6 DR3116 Video Capture Card