COP-USA USBDVR04SP - Manual (Page 48)

MAXDVR & DR Series Cards 48
card has maximum 8 motion alarms, and 16CH card has maximum 16 motion
alarms.
Notes：You should choose our additional alarm device board while using
DR3008F, DR3216 cards for alarm I/O.
Auto Mail Function
Press in the main interface and access to the following
Alarm Configuration area where users can make motion detection alarm
setup, sensor alarm setup and short of HDD space alarm setup. Now users
can select the above-mentioned alarms to be output by Auto Mail.
Fig 4.16 Alarm output configuration
Click ‘Auto mail’ icon on the top left side and enter the following
area to make Auto Mail setup: