MDS SYSTEMS Buses in the MDS Digital System (wired): - AUDIO only: *Panel Bus: 4 wires + Shielded twisted pair.

* Central interconnection bus (FXL network): 4 wires + Shielded twisted pair.

* Decoders Bus: 4 wires + Shielded twisted pair.

- AUDIO + VIDEO: * Panel Bus: 7 wires + Shielded twisted pair + coax * Central interconnection bus (FXL network): 4 wires + Shielded twisted pair + coax.

* Decoders Bus + Video Distributor: 6 wires + Shielded twisted pair + coax.

Buses in the MDS Direct System (wired): - AUDIO only: * Panel Bus: 4 wires + Shielded twisted pair.

* General Entrance Bus to Interior Blocks or Bus between Interior Blocks: 4 wires + Shielded twisted pair.

* Decoders Bus: 4 wires + Shielded twisted pair.

- AUDIO + VIDEO: * Panel Bus: 7 wires + shielded twisted pair + coax * General Entrance Bus to Interior Blocks or Bus between Interior Blocks: 4 wires + shielded twisted pair + coax.

* Decoders Bus + Video Distributor: 6 wires + Shielded twisted pair + coax.

Buses in the MDS City System (wired): - AUDIO only: * Panel Bus: 4 wires + Shielded twisted pair.

* General Input Bus (MDS Digital or MDS Direct) to Interior Blocks: 4 wires + Shielded twisted pair.

* Bus between Interior Blocks: 4 wires + Shielded twisted pair.

* Decoders Bus: 4 wires + Shielded twisted pair.

- AUDIO + VIDEO: * Panel Bus: 7 wires + shielded twisted pair + coax * General Input Bus (MDS Digital or MDS Direct) to Interior Blocks: 4 wires + shielded twisted pair + coax.

* Bus between Interior Blocks: 4 wires + Shielded twisted pair + coax.

* Decoders Bus + Video Distributor: 6 wires + Shielded twisted pair + coax.

ADS SYSTEMS - AUDIO only: 3 wires - AUDIO + VIDEO: 3 wires + coax 4+N SYSTEMS - AUDIO only: 4 common wires + n call wires - AUDIO + VIDEO: 7 common wires + n call wires + coax The installation of MDS systems is limited to BUS-type wiring.

A cable hose runs through the vertical installation in the building, connecting the exterior street panel with the houses and also interconnecting the different blocks in the case of a development.

* Reference

5918 AUDIO + DATA BUS: - 4-wire 1 mm2 cable + shielded twisted pair (2 x 0.5 mm2).

- For interconnection between boards-decoders-centrals.

- Supplied in coils of 100 meters.

Technical specifications

Fermax supplies a series of HOSES specially designed for MDS installations.

Fermax hoses Ref.

5918 and Ref.

5919 are valid for distances up to 300 meters.

We have several types of BUS in the installation: * Ref.

5918 AUDIO + DATA BUS: - 4-wire 1 mm2 cable + shielded twisted pair (2 x 0.5 mm2).

- For interconnection between boards-decoders-centrals.

- Supplied in coils of 100 meters.

* Reference

5919 VIDEO BUS: - 3-wire 1 mm2 hose + coaxial - For connection between the panel's camera-video distributors.

- Supplied in coils of 100 meters.

* Reference

59200 MONITOR CONNECTION BUS - 3 wires of 1 mm2 + 8 wires of 0.5 mm2 + coaxial hose.

- For plant interconnection between decoder+distributor and home monitor.

- Supplied in coils of 100 meters.

* Reference

5922 TELEPHONE CONNECTION BUS: - 0.5 mm2 6-wire hose - For plant interconnection between decoder and house telephone.

- Supplied in 50 meter coils.