OHM Oyster 2-6 User Manual
OYSTER 2-6 LOUDSPEAKER
MANAGEMENT SYSTEM
USER MANUAL
USER MANUAL
OYSTER LOUDSPEAKER MANAGEMENT SYSTEM
The information contained within this manual does not include all of the details of design, production
or variations of the equipment. Nor does it cover every possible situation that may arise during
installation, operation or maintenance. If you need particular assistance beyond the scope of this
manual please contact our technical staff.
Magnetic Field - Caution
If an equipment rack is to be used, we would recommend
mounting the amplifi ers in the bottom of the rack and
mounting pre-amplifi er and other sensitive equipment
such as the Oyster at the top of the rack.
Do not locate sensitive high-gain equipment such as
pre-amplifi er or tape decks directly above or below
amplifi ers.
Because amplifi ers have a high power density there
is a strong magnetic fi eld which can induce hum into
unshielded devices that are located nearby. The fi eld is
strongest just above and below the unit.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning bolt triangle is used to alert
the user to the presence of uninsulated
“dangerous voltage” within the unit that may
constitute a risk of electric shock.
Wellington Close • Parkgate • Knutsford
Cheshire • WA16 8XL • England
Tel: +44 (0)1565 654641 • Fax: +44 (0)1565 755641
Email: info@ohm.co.uk • Website: www.ohm.co.uk
The exclamation mark triangle is used to
alert the user to important operating or
maintenance instructions in the literature
accompanying the product.
CE Conformity
This equipment has been tested and found to conform
to the requirements of the EMC Directive 89/336/EEC,
the requirements of the Low Voltage Directive
73/23/EEC, amended by 93/68/EEC and to the
following standards:
EMC Emission EN55103-1 (1996)
EMC Immunity EN55103-2 (1996)
Electrical Safety EN60065 (1998)
Features
• Intended mainly for fi xed installation use
• No front panel access making the unit tamper proof
• Uses the OHM SPYDER digital signal processing
platform
• The front panel has a USB port for easy access when
the unit is rack mounted
• 2 in 6 out confi guration using XLR connectors
• Power, Signal and Peak indicators on the front panel
WARNING! RISK OF HAZARDOUS ENERGY!
TO REDUCE RISK OF ELECTRIC SHOCK OR FIRE DO
NOT EXPOSE TO RAIN OR MOISTURE.
NO USER SERVICEABLE PARTS INSIDE.REFER
SERVICING TO QUALIFIED SERVICE PERSONNEL.
UNIT MUST BE EARTHED AND CORRECTLY FUSED.
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OYSTER 2-6 LOUDSPEAKER MANAGEMENT SYSTEM
Contents
Information...........................................................................page 2
features
Introduction..........................................................................page 4
Unpacking
Packing List
Precaution
Installation Guide.................................................................page 5
Oyster Installation
Software Installation
Quick Reference Guide..........................................................page 6
Front Panel Guide
Rear Panel Guide
Specifi cations........................................................................page 7
Input Section
Output Section
General Performance
General Information
Input / Output Functions
Crossover Filters
Delays
EQ
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