VAR8-ACU and Variants - Installation Guide
1.2
Recommended Installation Procedure
Please read and observe the “
Safety and Precautions
” section on page
18
of this manual.
1. Mount the VAR8-ACU into a 19-inch standard equipment rack.
DSP Audio Router
power
processor
comms
fault
SELECT
BACK
DEFAULT
LAMP
TEST
FAULT
CLEAR
FAULT
ACCEPT
AUDIO
MON
2U
M6 PAN HEAD POZIDRIV SCREW
M6 PLAIN WASHER
M6 CAGE NUT
Ensure that there is at least 1U of ventilated space between the unit and any source of heat
(e.g. V400 amplifier mainframes).
2. Connect the rack and field cabling for control ports, audio inputs, signal monitoring, RS232, and RS485,
as appropriate.
Wiring to each VAR8-ACU connector should be according to the diagram shown in
Figure 3
on page
7
for EMC compliance.
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The following drawings indicate the position of the connectors on the rear panel. Note that upper
connectors may not be present, depending on the VAR8-ACU variant being installed.
Figure 1
on page
5
shows details of each connector. Section “
2 Connections
” on page
11
describes the
signals.
CONTROL PORTS
ADDITIONAL CONTROL PORTS
(ON EXP8 ONLY)
AUDIO INPUTS
Issue: 02 complete, approved
Page 9 of 22
Summary of Contents for VAR8-ACU Series
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