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826
a) Ring duration is increased. When the call button is pressed, the
buzzer or ringer will be activated for approximately 1 seconds (5
times longer than with earlier releases).
b) Printer paper length.
Continuous format printer paper can be used with page lengths of
11 or 12 inches (280 and 305 mm respectively).
TYPES OF SERVICE
The guard door switchboard station’s operating mode depends on how
it is confi gured at the time of installation and on its current status.
Switchboard station operating modes are described in detail in the
following examples.
SWITCHBOARD STATION OFF
When the switchboard station is turned off by means of the key located
at the rear of the unit, it is completely inactive. It can neither make or
receive calls, and behaves to all intents and purposes as if it were not
present in the system. Calls originating from the entrance module are
sent directly to the apartment stations.
SWITCHBOARD STATION ON
When the switchboard station is turned on by means of the key located
at the rear of the unit, it can be set up to operate in either DAY or
NIGHT service.
DAY SERVICE
In this operating condition, the switchboard station can be programmed
either to intercept all calls from entrance panels to apartment stations,
or to send them directly to the apartment stations, i.e., establishing
direct communication between the entrance panel and the called
apartment station.
In both cases, the switchboard station can make and receive calls to
and from apartment stations at any time. If the switchboard station is
programmed to intercept calls, it will perform concierge service or in
other words will intercept all calls made from any main entrance panel
to an apartment station.
When the switchboard station is programmed for direct communication,
it will ignore calls made from main entrance panels to apartment
stations so that direct communication between the two is established.
In this situation, the switchboard station can be assigned its own call
code between 1 and 9999: if a call is made to this code from a main
entrance panel, the switchboard station will operate as if it were an
ordinary apartment station.
NOTE:
The call code assigned to the guard door switchboard station
must differ from all other call codes used in the system.
The DAY/NIGHT service button has no effect in these two operating
modes, except to activate and deactivate the time display. For this reason,
it is advisable to work with the switchboard station in “NIGHT” service.
In addition to these two operating modes, the switchboard station can be
turned off completely during the day and disconnected from the entrance
module. In order to do so, entrance module terminal + 24 must be
connected to switchboard station te 24N at the time of installation,
rather than to power supply unit te 24. During the day, the entrance
module will thus be disabled and completely inactive. This operating mode
can be used in apartment buildings where the entrance door remains open
all day, as visitors to the building are screened by the concierge.
For load reasons, this third operating mode can be set up for a
maximum of two entrance modules.
INTERCEPTION
DIRECT COMMUNICATION
+24N
NO
DIGITAL GUARD DOOR SWITCHBOARD STATION Ref. 826/18
TYPES OF SERVICE
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MT124-019
Содержание 826 DIGITAL CALL SYSTEM
Страница 1: ...Model 826 DIGITAL CALL SYSTEM http www urmetdomus com e mail info urmetdomus it MT 124 019 ...
Страница 2: ...CONTENTS Model 826 DIGITAL CALL SYSTEM CONTENTS Model 826 DIGITAL CALL SYSTEM 826 II MT124 019 ...
Страница 9: ...1 1 MT124 019 Section 1 PRODUCT ...
Страница 10: ...CONTENTS Model 826 DIGITAL CALL SYSTEM CONTENTS Model 826 DIGITAL CALL SYSTEM 826 1 2 MT124 019 ...
Страница 79: ...Section 2 INSTALLATION DIAGRAM 2 1 MT124 019 ...
Страница 80: ...CONTENTS Model 826 DIGITAL CALL SYSTEM 2 2 MT124 019 ...
Страница 83: ...826 PARALLEL CONNECTIONS 2 5 MT124 019 ...
Страница 89: ...826 DOORPHONE SYSTEMS 2 11 MT124 019 ...
Страница 103: ...826 DOORPHONE SYSTEMS WITH GUARD DOOR SWITCHBOARD STATION 2 25 MT124 019 ...
Страница 111: ...826 VIDEO DOORPHONE SYSTEMS 2 33 MT124 019 ...
Страница 118: ......