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Wall Panel
Installation Guide
BSS Audio:
8760 S. Sandy Parkway
Sandy, Utah 84070
U.S.A
http://www.bssaudious.com
Tel: 801-566-8800 • Fax: 801-568-7662
Printed in China
ZM10103-01
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Useful Information
London
Soundweb
BLU-3
wall controller
TM
v1.0 JN 09/2004
We have written this guide with the aim of helping installers and sound engineers alike to
get the most out of the BLU-3. We recommend that you read this manual, particularly the
section on mechanical installation, before attempting to operate the unit.
We welcome any comments or questions regarding the BLU-3 or other BSS products, and
you may contact us at the address or world wide web sites given overleaf.
Installation
The BLU-3 is a wall mounted controller which, with the rotary switch, can be used to
control a source selector or parameter preset bar in the main system, and with the rotary
level control alter the level of the gain object, for example.
The unit is mounted into a standard UK light switch wall box; and dimensions of the unit
are shown below. The pitch between the fixing hole centres is 60mm. Mounting screws
are provided.
Wiring
Wiring follows the standard control input wiring for a BLU-16, 32, 80, shown below. The
printing on the PCB also shows the correct wiring convention. The cable used should be
regular audio cable, or any quality shielded twin-core cable.
through wall
to Soundweb
London units
Parts for the BLU-3 are also available as spares, should you wish to design your own
control panels. Please contact BSS sales for more details.
BSS Part numbers are: Source switch: DH10007
Level pot: DM10018
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