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Technology Guides >> MDS System


BASIC WIRING

AUDIO DOOR ENTRY SYSTEM
(AUDIO + DATA BUS)
VIDEODOOR ENTRY SYSTEM
(AUDIO + DATA + VIDEO BUS)
4 common wires
1 common twisted pair
6 common wires
1 common twisted pair
1video coaxial

















MDS system (MULTIPLEXED DIGITAL SYSTEM) is a digital Audio door entry system and Video door entry system for medium and large facilities. Integrates the typical in-house intercommunications systems (calls and communication from the outdoor panel and apartments, opening the residential area entrance doors or block entrances, two-way communication with a central guard unit, etc.) and a series of additional functions through the BUS installation, such as: security, control and management of accesses by means of readers, automation of lighting and sprinkler system and lift control.

OPERATING PHILOSOPHY OF THE MDS SYSTEM. DECODER

 
MDS Audio Entry System in 1 Building
MDS Video Entry System in 1 Building
MDS is the most suitable system for medium to large-sized buildings and residential areas with floor distribution.
System installation just requires BUS type wiring. A cable runs through the vertical installation in the building connecting the outdoor panel with the apartments and also interconnecting the different blocks in the case of residential areas.
The MDS DECODER is the “intelligent” element of the system. Installed at the different floors of the building, it links up the apartments with the outdoor panel and the rest of the elements of the installation. Call to every apartment is generated by the Decoder to which it is related and sent to the corresponding telephone. Full privacy communication, which means it cannot be heard from any other telephone. Decoder isolates the houses from the rest of the installation, so that any telephones off hook do not affect the operation of the system.
In the case of video entry system, it is necessary to add an MDS VIDEO DISTRIBUTOR on the floor to split video signal
 
Decoder Telephone
5 wires
Decoder Monitor + Distributor
7 wires + coax


























 

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