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5.3
Operation of NAC-300 Alarm Output
NAC-300 provides an alarm input and an alarm output for receiving external device
signals, e.g. infrared sensor and controlling external device like alarms by alarm
output. To enable this function, please go to Alarm Management, select
Alarm
Input
and check the box
Alarm Output
. Then click
Apply
.
Pin assignment
Pin No.
Description
1 Alarm
IN
2 IN
GND
3 Alarm
OUT
4 OUT
GND
Reserved. QNAP will support this feature in
the near future.
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