Q-See QT SERIES User Manual

61
The accompanying diagram (Picture 8-2), along with your alarm’s manual should be
consulted to ensure proper connection.
• Normal open or Normal close type
• Parallel connect COM end and GND end of the alarm detector (Provide external power to
the alarm detector).
• Parallel connect the Ground of the combo DVR and the ground of the alarm detector.
• Connect the NC port of the alarm sensor to the combo DVR alarm input(ALARM)
• Use the same ground with that of combo DVR if you use external power to the alarm device.
PICTURE 8-2
+12V GND COM PC
GND
ALARM
Alarm input public end should jump out with device power end.
Alarm Device Connection Terminal
Alarm Device
Connection Terminal
+12V GND

Q-See QT SERIES Specifications

General

Series	QT Series
Video Compression	H.264
Remote Viewing	Yes
HDMI Output	Yes
VGA Output	Yes
Motion Detection	Yes
Channels	4, 8, 16
Recording Resolution	1080p, 720p
Hard Drive Capacity	Up to 6TB
Mobile App Support	Yes
Network Connectivity	Ethernet