Installation - ASL INTERCOM MPS Series Installation Manual

3

Installation

3.1 Equipment and Tools
•
The MPS01, MPS10 or MPS20 unit
•
A pair of wire cutters/strippers
•
An RJ45 (8P8C) crimping/cable termination tool (only for installation of the wall plate connector)
•
For wall or desk/console mounting:
−
ASL Wall-Mount Kit as required
−
A T20 Torx driver
−
A 3 mm A/F hex driver
−
Suitable fixings and tools for wall or desk/console mounting (fixing hole diameter 5.5 mm)
•
Cabling from microphone position to the central equipment (normally part of the building installation)
•
For MPS10 to MPS50: completed slip-in button identification labels (from supplied label or from the
Microsoft Word® template available from ASL)
3.2 External Cabling
3.2.1 Non-Emergency Applications
Connection Signals
From Audio
microphone
Microphone data
to wall socket
Power supply
Listen-in (optional)
From wall Audio
socket to
Microphone data
central rack
(normally Power supply
part of the
Listen-in (optional)
building
installation)
Other Ethernet and PoE
connections
USB
Audio input
Audio output/
headset
microphone
Contact input
Contact output
Refer to BS7671 (Requirements for Electrical Installations) or other appropriate local standards for guidelines on
maximum potential cable lengths given the actual installation parameters.
1) Excessively large RJ45 cables will not fit the strain relief guides. RJ45 plugs with excessively bulky rubber boot will
not fit the connectors on the MPS properly; see cable and rubber boot dimensions in Figure 1 (page 8).
! !
Suitable CAT5 patch leads are supplied with the microphone (ASL P/N 208440).
2) For EMC compliance:
•
Screened cables must be used where specified.
•
All screen tails must be less than 3 cm.
MPS-Series – Installation Guide
Cable Description
1 twisted pair, overall screened
1 twisted pair, overall screened
2 twisted pairs, overall screened
1 twisted pair, overall screened
1 twisted pair, overall screened
1 twisted pair, overall screened
2 twisted pairs, overall screened
1 twisted pair, overall screened
LAN cable
USB cable
1 x 2-core, screened
1 x 2 or 3-core, screened
1 x 2-core
1 x 2 or 3-core
U-0664-0174.doc – Issue: 07 complete, approved
Page 7 of 24
Termination Suggested Type
RJ45 (Mic Port) Suitable CAT5 STP or FTP
patch lead
RJ45 (Mic Aux Port) Suitable CAT5 STP or FTP
patch lead
• Wall socket: RJ45 Standard CAT5 STP or FTP
cable
(Mic Port)
• Central rack: per
rack design
• Wall socket: RJ45 Standard overall screened
cable or standard CAT5 STP
(Mic Aux Port)
or FTP cable
• Central rack: per
rack design
RJ45 (Ethernet Port) Suitable CAT5 LAN cable
USB type B (USB Port) As required to connect to the
external device being used
3.5 mm jack plug (Mic) Suitably rated 2-core cable
3.5 mm jack plug (Mic) Suitably rated 2 or 3-core cable
3.5 mm jack plug (Mic) Suitably rated 2-core cable
3.5 mm jack plug (Mic) Suitably rated 2 or 3-core cable