LEGRAND 3440 - Page 242

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3486
Description
The central unit has the function of supervising the burglar-alarm system, enabling the
management of the zone sensors independent from one another. It is possible to save up
to 16 activation scenarios and use them based on actual the needs. It’s tted with built-in
telephone communicator for sending a telephone message in case of alarm, or to check the
status of the system when away from home, using a xed or mobile phone.
Thanks to the integration with rolling shutter and light switching on movement devices, it
is possible to program automations that activate in case of alarm, to confuse the intruder.
The central unit is also capable of communicating with vigilance bodies through an
appropriate protocol, further increasing the level of protection of the property (for this service
consult the installer).
Main functions
- Burglar-alarm central unit with combined telephone communicator (on GSM and PSTN line);
- system self-learning and conguration on-screen display;
- can be controlled by IR remote control, transponder and keypad;
- independent management of each sensor;
- can be programmed by PC;
- detailed event memory and alarm only memory;
- customisation of alarm messages;
- phone book for sending alarms;
- connection with surveillance central unit using the “Ademco Contact ID” protocol, with
the possibility of remote setting of Ademco parameters;
- blocking for 1 minute the possibility of arming or disarming, or access to the navigation
menu, if the wrong key is entered for three consecutive times (from keypad or
transponder);
- association of a set user name to scenarios, sensors and zones;
- each individual sensor can be deactivated by sending a command from the central unit
keypad;
- possibility of sending a test call, with programmable delay, to the MY HOME Portal, or to
the surveillance central unit;
- signalling of failed connection with: sensors, with the system disarmed, a signalling icon is
displayed, with the system armed, an alarm is generated;
- division of the zones directly from the Central unit keypad.
Management of burglar-alarm functions
The central unit manages a total of 10 zones:
- Zone 0 is reserved for the acivators (max. 9);
- zones from 1 to 8 are reserved for the sensors;
- zone 9 is reserved for the technical alarms/auxiliaries (gas detector etc.);
Performs the following functions:
- manages the events communicated by the sensors and can determine if and when to give the
alarm;
- zones from 1 to 8 can be separated as the user requires;
- up to 16 division scenarios can be created and activated depending on needs;
- a specic division can be coupled to each key (max. 50). It is also possible to limit the use of the
key to certain days of the week, and to a specic time band;
- automatic devices can be operated as the user requires, if the burglar-alarm system has
recorded an event (e.g. switch on the lights in the zone where there is an intrusion alarm);
- all the customising phases are guided and shown by means of the display.
Legend
1 - Loudspeaker: can listen to the recorded messages and play voice messages in the
room by means of the telephone;
2 - Graphic display: displays the messages which guide the programming operations
and the events which have occurred;
3 - IR receiver: receives the switching on and o commands sent by the burglar-alarm
system remote control;
4 - Transponder reader: receives the burglar-alarm system switching on and o
commands directly from the transponder keys;
5 - Alphanumeric keypad: allows the manual switching on of all those programming
operations which require the use of numbers and/or symbols;
6 - Microphone: used to record the messages and listen to the room remotely by means
of telephone;
7 - CLEAR key: exit the current menu and the programming;
8 - Navigation keypad: navigate inside the menu, conrms or cancels the
programming operations;
9 - GSM antenna with cable L = 1.5 metres: to be positioned upon verication of
GSM signal reception.
Telephone communicator
- Allows two-way communication between the user and the My Home home automation system:
- if the burglar-alarm system has detected an alarm, it automatically dials the telephone numbers
previously programmed by the user and gives a voice message to say what type of event has
happened;
- it can be called by the user who, by means of predened codes, can send commands to the
automation system and to the burglar-alarm system;
- the user can nd out the state of the burglar-alarm and automation system by telephone;
- it lets you connect to the My Home portal and makes the My Home web service available, for
example the remote assistance service as well as the possibility to download the history of events;
- it enables automatic forwarding of alarm and event signallings to surveillance units, using the
Contact ID protocol, as well as the request and setting of its parameters.
Front view
Advanced central unit
with telephone communicator
MQ00021-c-EN 24/04/2014