All Call (Priority) (Master Station Paging), Monitor - Aiphone AX-248C Installation And Operation Manual

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CO line call from door station and communicating
1. If the CALL button is pressed at a door station while CO
Transfer feature is set (with CO Transfer button lit), the call
tone rings on the master station (for a normal call, an
intermittent tremolo sound; for a priority call, a rapid
intermittent tremolo sound) and the selector button LED for the
individual door station flashes (two flashes in a row for a
priority call). At the same time, a telephone call is placed to the
programmed CO line number.
2. You can communicate with the door station from telephone.
3. You can end communication at the telephone. The
communication also ends automatically when the set talk time
limit is reached. About 10 seconds before end of the call, you
will hear a alarm sound (beep-beep-beep) on the telephone.
1. The maximum duration for a CO line call is 300 seconds (5
min), even if the call timer is set to "Infinite".
2. Using this function requires the K-1900-5 Hot-Line Pulse
Dialer made by Viking Electronics, Inc. Set the dialer
according to the instructions in this user's manual.
NOTES: 1. If there are multiple calls, the call from the door
station with the highest call priority is transferred.
2. Answering at any master station during CO transfer
feature will stop the CO transfer.
3. There are no functions for door release, dial-in, etc.
from the telephone.
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All call (normal) (master station paging)
1. When you press the ALL CALL button on the master station,
all the individual master station selector button LEDs flash
slowly. You can clear an undesired master station from the All
Call by pressing the individual master station selector button
with the flashing LED, which will turn off the LED. Pressing
that button again makes that master station part of the All Call
again and makes the LED flash.
2. If you press the TALK button, the send LED lights up and all
the individual master station selector buttons stop flashing and
stay lit. The pre-tone sounds on the target master station(s) and
they can be talked to. At this time, you cannot hear audio from
the other master stations.
3. Press the OFF button to end. You can end the call for an
individual master station by pressing its OFF button.
NOTES: 1. All Call announcement does not go to master stations
that are being used.
2. During an All Call, if you press the individual master
station selector button on the calling master station or
press the individual master station selector button or
TALK button on one of the other master stations,
communications switch to hands-free between master
stations.
3. There is no function for handsfree reply from a called
master station during All Call mode.
4. If you press down the ALL CALL button but do not
start talking within 30 seconds, the system goes back
to standby mode. You can also return to standby by
pressing the OFF button.
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