Samsung SNC-B2331(P) - Manual (Page 16)

installation & connection
16_ installation & connection
Connecting to the I/O port box
Connect the Alarm I/O signal to the corresponding port of the rear port box.
ALARM IN 1, 2 : Used to connect the alarm input signal.
GND : Used for earth-grounding.
ALARM OUT 1, 2 : Used to connect the alarm output signal.
Alarm I/O Wiring Diagram
y
y
y
1
ALARM IN 1
ALARM OUT 1
ALARM OUT 2
ALARM IN 2
GND
2
3
4
5
External Relay
External Relay
SYSTEM POWER
RESET
NETWORK
GND
1 2 3 4 5
VIDEO
AC 24V LINK ACT
DC 12V
1,2 : ALARM IN 1,2
3 : GND
4,5 : ALARM OUT 1,2
1 2 3 4 5
1,2 : ALARM IN 1,2
3 : GND
4,5 : ALARM OUT 1,2