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ネットワーク・ルーター ASL INTERCOM VAR4のPDF インストレーション・マニュアルをオンラインで閲覧またはダウンロードできます。ASL INTERCOM VAR4 20 ページ。 4x4 dsp audio router
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Installation
Equipment and Tool Requirements
•
The VAR4 Router.
•
Cabling as specified in "External Cabling Requirements" (page 6) to suit your system design.
•
A small flat-bladed screwdriver.
•
A pair of wire cutters/strippers.
•
A soldering iron.
•
A 19-inch standard rack fitted with supporting rails and wired with DC power supply, signal, and control
wiring, as required by your specific system design.
External Cabling Requirements
Signals
DC supply
1 x 2-core cable
Twisted pairs, individually
Mic/Line input
screened
Unbalanced audio
1 x 2-core cable
input
Twisted pairs, individually
A/B audio outputs
screened
RS232
Serial data cable
Twisted pair, overall
RS485
screened
Twisted pairs, overall
Audio CAN
screened
Overall screened cable with
Control ports
required number of cores
1)
Fire rated equivalent cables such as MICC or Pirelli FP200 should be used for safety critical
!
applications.
!
2)
For EMC compliance:
•
Screened cables must be used where specified.
•
All screen tails must be <3 cm.
Refer to BS7671:2008 (Requirements for Electrical Installations) or other appropriate local standards for
guidelines on maximum potential cable lengths given the actual installation parameters.
VAR4 – Installation Guide
Cable Description
Issue: 02 complete, approved
Termination
2-way pluggable Wago cage
clamp terminal (male)
9-way standard D connector
(male)
Phono plug (Left&Right)
15-way standard D connector
(female)
9-way standard D connector
(female)
9-way standard D connector
(female)
9-way standard D connector
(female)
25-way standard D connector
(male)
Page 6 of 20
Suggested Type
Suitably rated screened
2-core cable
Suitably rated cable with
required number of pairs
individually screened
Suitably rated 2-core cable
Suitably rated cable with
required number of pairs
individually screened
As required to connect to
the external device being
used.
Suitably rated foil screened
cable (1 pair)
Suitably rated foil screened
cable (2 pairs)
Suitably rated overall
screened cable with
required number of cores