Alarm Output - Digital Watchdog PTZ39X User Manual

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Cabling
4

Alarm Output

4
Alarm Output
The 4 alarm outputs are the relay contact type.
Therefore, you do not have to worry about the
polarity, AC/DC, and isolations between
channels. However, regard the power capacity
of relay contact written above.
5
Alarm Input/Sensor
Out
Out
In 1
COM
5
Sensor Input
To use alarm input, select the type of sensor to
you wish to use. The sensor types are "Normal
Open" and "Normal Close." If sensor type
is not selected properly, the alarm can be activated
reversely.
In 1
Activation
N.O
In 2
COM
Activation
N.C
In 2
COM
It is noted that short circuit between GND and Input Pin
means alarm activation.
15
Inner Box
Alarm Output
Alarm Input
In 8
COM
In 2
COM
In 2
COM

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