2 GR2 User Guide
This product complies with the European Electromagnetic Compatibility
directives 89/336/EEC & 92/31/EEC and the European Low Voltage
Directives 73/23/EEC & 93/68/EEC.
NOTE: Any changes or modifications to the unit not approved by Allen & Heath could void the
compliance of the unit and therefore the user-™s authority to operate it.
GR2 User Guide AP6320 Issue 1
Copyright Â© 2005 Allen & Heath Limited. All rights reserved
Whilst we believe the information in this guide to be reliable we do not assume responsibility for
inaccuracies. We also reserve the right to make changes in the interest of further product
Allen & Heath Limited
Kernick Industrial Estate,
Penryn, Cornwall, TR10 9LU, UK
Limited One Year Warranty
This product has been manufactured in the UK by Allen & Heath Limited and is
warranted to be free from defects in materials or workmanship for a period of one
year from the date of purchase by the original owner.
To ensure a high level of performance and reliability for which this equipment has
been designed and manufactured, read this user guide before operating. In the
event of a failure, notify and return the defective unit to Allen & Heath Limited or
its authorised agent as soon as possible for repair under warranty subject to the
Conditions Of Warranty
1. The equipment has been installed and operated in accordance with the
instructions in this user guide
2. The equipment has not been subject to misuse either intended or accidental,
neglect, or alteration other than as described in the user guide or service
manual, or approved by Allen & Heath.
3. Any necessary adjustment, alteration or repair has been carried out by Allen
& Heath or its authorised agent.
4. The defective unit is to be returned carriage prepaid to Allen & Heath or its
authorised agent with proof of purchase.
5. Units returned should be packed to avoid transit damage.
In certain territories the terms may vary. Check with your Allen & Heath agent for
any additional warranty which may apply.
GR2 User Guide 3
Important Safety Instructions
READ THESE INSTRUCTIONS BEFORE PROCEEDING
This symbol, wherever it appears, alerts you to the presence of uninsulated
dangerous voltage inside the enclosure that may be sufficient to constitute a
risk of electric shock.
This symbol, wherever it appears, alerts you to important operating and
maintenance instructions in the accompanying literature.
ATTENTION: RISQUE DE CHOC ELECTRIQUE -“ NE PAS OUVRIR
Read instructions: Read and retain these safety and operating instructions for future reference.
Heed all warnings printed here and on the appliance. Follow the operating and user instructions
printed in this user guide.
Do not remove cover: This appliance contains no user serviceable parts inside. Operate the
appliance with its cover correctly fitted.
Power sources: Connect the appliance to a mains power outlet only of the type described in
this user guide and marked on the rear panel. Use the power cord with sealed mains plug
appropriate for your local mains supply as provided with the console. If the provided plug does not fit
into your outlet consult your service agent for assistance.
Power cord routing: Route the power cord so that it is not likely to be walked on, stretched
or pinched by items placed upon or against it.
Grounding: Do not remove or tamper with the ground connection in the power cord. Do not
defeat the grounding and polarisation means of the power cord plug. A polarised plug has two
blades with one wider than the other. A grounding type plug has two blades and a third grounding
prong. The wide blade or the third prong are provided for your safety. When the provided plug does
not fit your outlet, consult an electrician for replacement of the obsolete outlet.
Water and moisture: To reduce the risk of fire or electric shock do not expose this appliance
to rain or moisture. Do not place containers of liquids on surfaces where liquid may spill into any
openings. Do not expose the appliance to dripping or splashing.
Ventilation: The appliance should be situated so that its location or position does not interfere
with its proper ventilation. Do not obstruct its ventilation openings. If the appliance is to be operated
in a rack or other furniture ensure that it is constructed to allow adequate ventilation.
Heat: Do not locate the appliance in a place subject to excessive heat or direct sunlight as this
could be a fire hazard. No naked flame sources such as lighted candles should be placed on or near
Servicing: Switch off the equipment and unplug the power cord immediately if it is exposed to
moisture or spilled liquid, if objects have fallen into the openings, if the power cord or plug have
become damaged, if the appliance has been dropped, during lightning storms, or if smoke, odour or
noise is noticed. Refer servicing to qualified technical personnel only.
Installation: Install and use the appliance in accordance with the instructions printed in this user
guide. Do not connect the output of power amplifiers directly to this appliance. Use audio
connectors and plugs only for their intended purpose.
Operating environment Protect the appliance from excessive dirt, dust, smoke, ash, heat and
vibration when operating and storing.
Cleaning Clean the appliance only with a dry, soft cloth.
WARNING: This apparatus must be earthed.