Aiphone GH SERIES 0207 AIC - Manual (Page 41)

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Emergency Alarm
1. Press and lock the emergency alarm switch (or when there is a
line - off trouble).
2. An alarm will sound from the residential station.
3. When there is a call from the security guard station, the alarm
will change to a standard call tone and sound for approximately
45 seconds.
4. Press the talk button to communicate with the security guard
station. After talking, the emergency alarm will begin to sound
again.
5. Release the lock position of the emergency alarm switch to
return to standby position (restore the system to normal status).
NOTES: 1. On the residential station, the emergency alarm will
be emitted at a loud volume, regardless of the volume
setting.
2. The emergency alarm function can be activated even
when the system is in use. (Alarms can be activated at
the same time by up to 10 residences.)
3. Residential stations within the same residence will be
unable to receive normal calls or doorbell calls while
the emergency alarm is sounding. It is only possible
to respond call from the security guard station.
4. During the emergency alarm, the entrance station
cannot make calls to the residential station that set off
the alarm or to the security guard station.
Monitoring Entrance Stations
With a monitor station, you can monitor entrance stations if you
press the door release button in standby mode. You can switch
between the entrance stations by pressing the door release button.
NOTES: 1. Entrance monitoring is possible for only one
residential station at a time.
2. If you press the talk button while monitoring, you can
communicate with that entrance station.
3. If a call is received while monitoring, monitoring is
terminated.
4. Monitoring lasts for 30 seconds. If you press the door
release button within the 30 seconds, the monitor
screen will switch to the next entrance station and the
30 second monitoring timer will restart.
5. For information on setting up the monitor, see 4-1 [3].
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