Qvis APOIR-PTZ23, User Manual

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22
Alarm port
Name Function
Alarm out
：
1

One alarm output channel. When the alarm is triggered whilst in
the current channel, system will either activate the relay or not.

Alarm output relay default setup is NO.

For the default setup: 1-channel alarm output and 2-channel
alarm output is optional.
GND Alarm input ground end.
Alarm in
：
1-2

2-channel alarm input channels. This is to receive relay signal
from the external alarm source. You can go to dome menu to
activate specified preset or patter.

When the activation mode is set to
‘NO’ (normal open), dome
alarms when there is low voltage running along the line. High
voltage will not activate the alarm.

When the activation mode is set to
‘NC’ (normal close), dome
alarms when there is high voltage running along the line. Low
voltage will not activate the alarm.
Note:

Dome alarm input message is in ground mode.

Dome alarm input signal are in two modes: normal open and
normal close.

For the default setup: 2-channel alarm input and 7-channel
alarm input is optional.
Please refer to the label for detailed connection information.
9.2 System Layout
9.2.1 BUS connection
Please refer to Figure
9-1
and Figure 9-2 for BUS cable connection.
Figure 9-1