Pag. 3
Technical Book
MDS
MDS
GENERAL DESCRIPTION & MAIN BASIS
The main features of the MDS systems are:
* Complete privacy of speech and door control, assuring privacy for your conversations.
* Standard terminals installed in the apartments.
* Bus type installation enables all possibilities of connection and extension.
* Floor distribution, making wiring fault and failure detection easy.
* Isolation, between terminals by means of the decoders.
without guard units.
There is no practical limit to the number of blocks, entrances, guard units or dwellings that a MDS
system can manage.
The main feature that makes MDS Systems special is that they need no
call wires, so the installations are BUS type, with only one cable rising
through the building, interconnecting the Decoders installed on the floors,
in which the terminals corresponding to each floor are connected.
The call is generated in the decoder itself and sent to the telephone called.
In order to differentiate if the call comes from an outdoor panel or from a
guard unit, the call tone is different in each case.
Thanks to the BUS features, decoder and distributor installation split any
point of the installation into as many branches as required.
Both telephones and monitors can be basic models, but thanks to the
system features they work in privacy mode, that is, they are discon-
nected while they are not called, avoiding other telephones hearing the
conversation in which they are not concerned or opening the door.
For the same reason, a telephone that has been left accidentally off the
hook would not affect the rest of the system.
It is also possible, from these standard terminals, to receive and gener-
ate calls from/to the guard units.
This system is designed for medium to large installations in which the
traditional systems, with one call wire per telephone, would complicate
the installation.
For the same reason, this system is aimed at condominiums with one or
more general entrances (with or without guard unit) and several internal
blocks that can have, at the same time, one or more accesses with or
DEC OD ER Nº :
REF. 2 424
AU DIO DECO DER 4
D2D1
PGM
-V
TELEFONO S /
TELEP HON ES
2134
6578
DEC OD ER Nº :
REF. 2 424
AU DIO DECO DER 4
D2D1
PGM
-V
TELEFONO S /
TELEP HON ES
2134
6578
DEC OD ER Nº :
REF. 2 424
AU DIO DECO DER 4
D2D1
PGM
-V
TELEFONO S /
TELEP HON ES
2134
6578
%86
'(&2'(56
We divided the MDS system into three types:
MDS DIGITAL
For installations in which any of these facilities are required:
Searching resident's name through the outdoor panel display (electronic directory).
Any type of access control and/or access restriction: proximity card readers, button key, numeric
keypad, etc. The system admits up to 32 accesses per Central, and manages access restriction
depending on different parameters: access number, day of the week and 3 timetable bands for each
user. See the MDS PC Programming Manual for further details.
Additonal security (alarm system management, panic pushbutton to alert the guard or watching per-
sonnel, etc.). See the MDS PC Programming Manual for further details.
Automation (lift control, lights on/off, watering sprinklers, etc.). See the MDS PC Programming Ma-
nual for further details.
To Next Page
Loading...
Need help?
General
