AUSTRALIAN MONITOR AMC+ SERIES Installation And Operation Manual Download Page 3

PAGE 3

AMC

+

 SERIES INSTALLATION AND OPERATION MANUAL

The Australian Monitor AMC

+

 series of amplifi ers takes the heritage and 

reliability of our famous AMIS series amplifi ers and integrates these features 
into low cost amplifi ers for applications where reliability is everything, but the 
more elaborate features of our AMIS series are not required.

Available in 30, 60, 120 and 250 watt versions, the AMC

+

 series are 2 RU mixer 

amplifi ers, featuring 70/100 volt line and 4 ohm outputs, and 4 universal 
mic/line inputs.

Master volume and overall treble and bass controls are provided, along with Vox 
triggered muting (defeatable), giving channel 1 priority over inputs 2, 3 and 4. 
There is also the facility to add a tone generator card. 

The Australian Monitor AMC

+

 series gives the contractor a low cost alternative 

in applications that are price sensitive, but still require a high quality of sound 
reproduction and reliability. 

AUS, EUR, USA

Copyright 1st Apr 2005

Rev A: 1st Apr 2005

Rev B: 6th Jun 2006

Rev C: 26th May 2008

This symbol is intended to alert the user to the presence of uninsulated 
“dangerous voltage” within the products enclosure that may be of suffi cient 
magnitude to constitute a risk of electric shock to persons.

This symbol is intended to alert the user to the presence of important 
operational and maintenance (servicing) instructions in the literature 
accompanying the appliance.

To prevent electric shock do not use this (polarised) plug with an extension 
cord, receptacle or other outlet unless the blades can be fully inserted to 
prevent blade exposure. To prevent electric shock, match wide blade of 
plug to wide slot, fully insert.

Caution:

CAUTION

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK), 

NO USER SERVICEABLE PARTS INSIDE, 

REFER SERVICING TO QUALIFIED SERVICE PERSONAL.

WARNING!

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK
DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE.

RISK OF ELECTRIC SHOCK

DO NOT OPEN

INTRODUCTION AND CONTENTS

INTRODUCTION 3

FRONT PANEL 

4

REAR PANEL 

5

INSTALLATION 6

TROUBLESHOOTING AND BLOCK DIAGRAM 

7

FUNCTIONAL NOTES AND INTERNAL ADJUSTMENTS 

8

DIMENSIONS 9

SPECIFICATIONS 

10 – 11

Summary of Contents for AMC+ SERIES

Page 1: ...AMC SERIES 30W 60W 120W 250W MIXER AMPLIFIERS INSTALLATION AND OPERATION MANUAL ...

Page 2: ...fan intake or exhaust ports Do not operate equipment on a surface or in an environment which may impede the normal flow of air around the unit such as a bed rug weathersheet carpet or completely enclosed rack If the unit is used in an extremely dusty or smoky environment the unit should be periodically blown free of foreign matter 14 Do not remove the cover Removing the cover will expose you to po...

Page 3: ...Rev B 6th Jun 2006 Rev C 26th May 2008 This symbol is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons This symbol is intended to alert the user to the presence of important operational and maintenance servicing instructions in the literature accompanying t...

Page 4: ...each channel input 2 Bass There is 12dB of cut and boost at 100Hz 3 Treble There is 9dB of cut and boost at 10kHz 4 Master This controls the overall mixed output level 5 On This LED indicates the unit is powered on 6 Power This switch switches power on or off the mains The up position is on 5 6 2 3 4 1 ...

Page 5: ... available on 115V models 100V out is available on 230V 240V models Note Only connect one output either Distributed Line or Low Impedance per channel Do not connect LowZ and 70 100V at the same time The output strip comes fitted with a touch proof cover held in place by two M3 machine screws with flat and spring washers 5 IEC Mains Input Socket This is a standard IEC 3 pin socket It accepts a stan...

Page 6: ... 0 75mm2 AWG16 1 5mm2 AWG13 2 5mm2 70V Up to 50m AWG26 0 12mm2 AWG24 0 2mm2 AWG22 0 35mm2 AWG18 0 75mm2 50m 200m AWG20 0 5mm2 AWG18 0 75mm2 AWG16 1 5mm2 AWG13 2 5mm2 Over 200m AWG18 0 75mm2 AWG16 1 5mm2 AWG13 2 5mm2 AWG10 6 0mm2 4 ohm Up to 10m AWG18 0 75mm2 AWG18 0 75mm2 AWG18 0 75mm2 AWG18 0 75mm2 10m 30m AWG13 2 5mm2 AWG13 2 5mm2 AWG13 2 5mm2 AWG13 0 35mm2 Over 30m Not Recommended Not Recommend...

Page 7: ... at source Reduce volume levels on front panel Reduce Bass control level No sound but amp is on Volume controls down Amplifier has overheated AMC 60 AMC 120 AMC 250 only DC fuse s blown Check volume controls Check for obstructions above and below Make sure the amplifier is well ventilated Refer product to local Australian Monitor dealer No sound from channels 2 and 3 Priority function is being use...

Page 8: ...NTS PRIORITY Channel 1 will mute channels 2 3 and 4 This will only occur when signal appears on channel 1 irrespective of the channel volume control Priority can be disabled See below The release time is approx 3 secs and is NOT adjustable The mute depth is approx 40dB and is not adjustable ...

Page 9: ...PAGE 9 AMC SERIES INSTALLATION AND OPERATION MANUAL DIMENSIONS ...

Page 10: ...16 5lb 23 1lb 27 6lb 30 8lb SHIPPING DIMENSIONS WXHXD 510 x 145 x 297mm 525 x 175 x 385mm 525 x 175 x 385mm 525 x 185 x 470mm 20 1 x 5 7 x 11 7 20 7 x 6 9 x 15 2 20 7 x 6 9 x 15 2 20 7 x 7 3 x 18 5 MAINS CURRENT DRAW 240V FULL POWER 0 35A 0 66A 1 20A 2 53A 1 3 POWER 0 23A 0 44A 0 80A 1 61A 1 8 POWER 0 17A 0 32A 0 55A 1 10 IDLE 0 08A 0 13A 0 15A 0 15A MAINS CURRENT DRAW 115V FULL POWER 0 73A 1 38A ...

Page 11: ...n 0 5 MIC INPUT SENSITIVITY 1mV 200ohm IMPEDANCE 1k3 ohm HEADROOM 77mV 37dB AUX INPUT SENSITIVITY 0 5V 100kohm IMPEDANCE 200kohm HEADROOM 15V 30dB TONE CONTROL BASS 100HZ 12 dB TREBLE 10KHZ 9 dB LINE OUT NOMINAL OUTPUT 0 775V 1kohm OUTPUT IMPEDANCE 100ohm REC OUT NOMINAL OUTPUT 250mV 10kohm OUTPUT IMPEDANCE 1kohm ...

Page 12: ... 31 Walsh Street Thebarton SA 5031 PO Box 157 Hindmarsh SA 5007 Phone 08 8352 4444 Fax 08 8352 4488 Email sa audiotelex com au PERTH WA SALES 3 11 Howe Street Osborne Park WA 6017 PO Box 1281 Osborne Park BC WA 6916 Phone 08 9204 0200 Fax 08 9244 3783 Email wa audiotelex com au AUCKLAND NZ SALES 9C Piermark Drive Albany 0752 New Zealand PO Box 300 512 Albany 0752 Phone 09 415 9426 Fax 09 415 9864 ...

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