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AMH PROFESSIONAL AUDIO POWER AMPLIFIER INSTALLATION AND OPERATION MANUAL
AMH
Congratulations on choosing Australian Monitor for your professional
amplification requirements.
The design of our new AMH Series Audio Power Amplifiers embraces all
the aspects of a well designed amplifier. The visual design, mechanical,
electrical and sonic parameters, along with our dedicated manufacturing
process, have all been optimized to provide a professional tool that
exhibits quality, reliability and longevity.
The new AMH Series amplifiers are 2 unit (3.5”) high, 19” wide, rack
mountable units. Each channel of the amplifier comprises a balanced
active input with a buffered attenuator driving a differential class A drive
stage which in turn drives a fan-cooled, class AB, output stage configured
as an emitter follower. The amplifier operates from a high current-capable
Class H dual Rail switched mode power supply.
These amplifiers have been specifically designed to deliver their high
power output with minimal distortion, and provide the critical degree of
control required by your speakers, at high duty cycles for extended
periods.
Revision 1.2 Dec 2014
INTRODUCTION 3
FEATURES & PROTECTION FEATURES
4
CONTROLS, CONNECTORS & INDICATORS
5
REAR PANEL
6
INSTALLATION 7
OPERATION 9
MAINTENANCE 10
SPECIFICATIONS 11
WARNING!
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT USE THE PLUG WITH
AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES
CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE.
TO PREVENT ELECTRICAL SHOCK, MATCH WIDE BLADE PLUG TO WIDE SLOT & FULLY INSERT.
CAUTION
THESE SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED SERVICE PERSONNEL ONLY.
TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT PERFORM ANY SERVICING OTHER THAN THAT
CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS YOU ARE QUALIFIED TO DO SO.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
The lightning flash with
arrowhead symbol, within an
equilateral triangle, is intended to
alert the user to the presence of
uninsulated “dangerous voltage”
within the product’s enclosure
that may be of sufficient
magnitude to constitute a risk
of electric shock to persons.
WARNING:
TO REDUCE THE RISK OF
ELECTRIC SHOCK, DO NOT
REMOVE COVER (OR BACK).
NO USER SERVICEABLE PARTS
INSIDE. REFER SERVICING TO
QUALIFIED SERVICE
PERSONNEL.
The exclamation point within an
equilateral triangle is intended
to alert the user to the
presence of important operating
and maintenance (servicing)
instructions in the literature
accompanying the appliance.
For European Union countries: This symbol on
the product or its packaging indicates that this
product must not be disposed of with other waste.
Instead, it is your responsibility to dispose of your
waste equipment by handing it over to a designated
collection point for the recycling of waste electrical
and electronic equipment.
Please contact your local authority for further details
of your nearest designated collection point.
Rating plate and caution marking are marked on the back enclosure of the apparatus
INTRODUCTION AND CONTENTS
