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HowtousetheterminalsoftheALARMconnector
These terminals are used to connect the alarm devices, such as sensors, door switches, etc.
The connector to be used should be compatible with the pin array.
Pin array
The pin array is different from other digital disk recorders. Make sure
that the connection is correct referring to the following.
Pin No. Signal Operation Remarks
1 Alarm input 1 Event actions will be performed according to the
settings.
Non-voltage make contact
input/5 V pull-up/–100 mA
2 Alarm input 2
3 Alarm input 3
4 Alarm input 4
5 Alarm input 5
6 Alarm input 6
7 Alarm input 7
8 Alarm input 8
9 Alarm output 1 Alarm signal will be supplied at an event occur-
rence
Open collector output
24 V DC max., –100 mA
10 Alarm output 2
11 Alarm output 3
12 Alarm output 4
13 Signal ground
14 Signal ground
15 Alarm input 9 Event actions will be performed according to the
settings.
Non-voltage make contact
input/5 V pull-up/–100 mA
16 Alarm input 10
17 Alarm input 11
18 Alarm input 12
19 Alarm input 13
20 Alarm input 14
21 Alarm input 15
22 Alarm input 16
23 Alarm output 5 Alarm signal will be supplied at an event occur-
rence
Open collector output
24 V DC max., –100 mA
24 Alarm output 6
25 Alarm output 7
Alarm
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