LOREX Technology NETWORK READY H.264 HIGH PERFORMANCE DIGITAL VIDEO SURVEILLANCE RECORDER LH300 Series - Manual (Page 108)

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Appendix B: Connecting Motion / Alarm Devices
APPENDIX B: CONNECTING MOTION / ALARM
DEVICES
You can enable Motion Detection and Alarm control from the Main Menu. You can also connect
additional motion sensor devices to the system (i.e. motion sensors, door/window sensors) with a
D-sub 9 connector (not included). Use a motion detector or sensor to send a signal to the system
to begin camera viewing and recording on the matching camera channel (when enabled in the
Menu).
NOTE: Some soldering is required when using a D-sub 9 connector.
Installing a Sensor on the EDGE Series
To connect an external alarm sensor to the system:
1. Connect a D-SUB 9 connector (not included) to the ALARM I/O port on the rear panel.
2. Connect Alarm-In wires to pins 1~4; connect NC wire to pin 6 connect NO open to pin 7.
3. Connect the ground wire to pin 9.
DVR
D-SUB 9 CONNECTOR
(Not Included)
SENSOR
(Not Included)
D-SUB 9 CONNECTOR
Pins 1-4 : Alarm input terminals
receive a signal from a device (i.e.
Door or Window Sensor).
Pins 6, 7 : NO / NC : Alarm Output
Terminals send a signal to another
device when an alarm input is
detected.