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T-5924 GTWIN
TELEPHONE
CHARACTERISTICS
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Telephone for Gtwin installation.
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Telephone with simplified wiring (non-polarised 2 wire bus).
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Function and programming access buttons (to customise telephone functions).
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Totally private conversation.
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Doctor mode' function (automatic door opening, see p. 10).
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Intercom between two devices in the same apartment (programmable).
.
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Intercom between two devices in different apartments (programmable).
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Input for calls from the apartment front door.
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Call volume control (maximum, minimum and no volume).
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Output to auxiliary call repeater.
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Call to guard unit.
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Different ringtones to identify call origin: Main door panel, slave door panel, guard unit, intercom and interior door of
the apartment.
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SW1 DIP switches for setting the 'call code (user)' telephone address.
.
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SW2 DIP switches for setting the telephone as master/slave 1, slave 2 or slave 3.
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Button for activating the main lock release.
.
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Button for activating the s
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Telephone status LED.
SYSTEM OPERATION
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To make a call, the visitor presses the button for the apartment, a number of audible tones indicate that the call is being
made and LED
on the door panel illuminates. At this moment, the apartment's telephone(s) receives the call. If the
visitor presses the button for another apartment by mistake, the call can be cancelled by pressing the button for the
correct apartment.
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In systems with several access doors, the other door panel(s) will automatically disconnect; if another visitor wishes to
call, LED
on the door panel will blink for 3 seconds. If the vocal synthesis module is installed on the door panel, the
message 'communicating' will indicate that the channel is busy.
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General entrance door panels (main): If the call is being made from the general entrance door panel, the interior door
panel of the building being called and other possible general entrance door panels automatically disconnect; if another
visitor attempts to call from either a busy interior door panel, an audible tone will indicate that the channel is busy and
LED
of the door panel will blink for 3 seconds, or from another general entrance door panel, an audible tone will
indicate that the channel is busy and LED
panels of the other interior buildings will remain free to be used.
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General entrance door panels (main): If the call is made from an interior door panel, the other interior door panels will
remain free to be used. It is only possible to make calls to interior buildings from the general entrance door panels
when their door panels are not in use; if an attempt is made to make a call to a busy interior door panel, an audible tone
will indicate that the channel is busy and LED
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The call lasts for 60 seconds; if the call is not answered within 60 seconds, LED
channel will become free.
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To establish communication, pick up the handset of the telephone; LED of the door panel will now light up and
LED
of the door panel will turn off.
hearing aids equipped with T-mode, making conversation possible (inductive loop).
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Guaranteed communication time is 90 seconds (configurable); after 90 seconds of guaranteed communication time,
the channel will become free.
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To end communication, hang up the handset, LED of the door panel will turn off and the channel will become free.
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To open the main or secondary door, press the corresponding button
processes: one press will activate the lock release for 1 second (configurable main door) and, with the opening of the
main door, LED
will also illuminate for 1 second.
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A description of the function buttons can be found on p. 5.
econdary
lock release.
of the general entrance door panel will blink for 3 seconds. The door
of the general entrance door panel will blink for 3 seconds.
Communication with hearing aid:
of the door panel will turn off and the
The handset enables communication with
/
during the call or communication
3
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