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English _41
M 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 : Used to connect the alarm input signal.
ALARM OUT : Used to connect the alarm output signal.
ALARM COM : Common port where the alarm output signal is connected.
GND : Used for earth-grounding.
y
y
y
y
5 4 3 2 1
1 : ALARM IN 4 :
-
2 : ALARM OUT 5 : GND
3 : ALARM COM
<SND-5080/SND-5080F/SNV-5080>
SD CARD
AUDIO OUT
VIDEO
1 2 3 4 5
SD SYSTEM POWER
RESET
NETWORK
ACT
LINK
GND
1 : ALARM IN 4 :
-
2 : ALARM OUT 5 : GND
3 : ALARM COM
AC 24V
DC 12V
AUDIO IN
1 2 3 4 5
1 : ALARM IN 4 :
-
2 : ALARM OUT 5 : GND
3 : ALARM COM
<SNB-5000>