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1

INTRODUCTION

Thank you for purchasing a Martin Audio EMX Series system controller.
EMX controllers are used to optimise the performance of Martin EM Series
loudspeaker systems in all modes of operation - whether full-range or with
additional sub-bass.  The EMX2A is dedicated to the3-way EM186 full-
range and the EM201 and EM251 sub-bass systems.

2

UNPACKING

Each Martin EMX controller is built to the highest standard and thoroughly
inspected before it leaves the factory.  After unpacking the unit, examine it
carefully for any signs of transit damage and inform your dealer if any such
damage is found.  It is suggested that you retain the original packaging so
that the unit can be repacked at a future date if necessary.

Please note that Martin Audio and its distributors cannot accept
responsibility for damage to any returned product through the use of non-
approved packaging.

3

MAINS CONNECTION

The EMX2A is provided with an IEC 320 type mains receptacle. It is
supplied with a 2m mains lead terminated with a standard IEC 320 plug,
which must be connected as below:
GREEN/YELLOW - EARTH   •   BROWN - LIVE   •   BLUE - NEUTRAL

Mains voltage tolerance ± 10% on each setting.
Fuses type T semi delay 100-120V 500mA(L), 220-240V 250mA(L)

WARNING: The EMX2A controller must always be operated with the
mains safety earth connected.

Martin Audio – EMX2A System Controller

E

NGLISH

2

This equipment must be earthed.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

DO NOT EXPOSE TO RAIN

OR MOISTURE

It should not be necessary to remove any protective earth or signal cable
shield connections.

!

This equipment conforms to the requirements of the
EMC Directive 89/336/EEC, amended by 92/31/EEC
and 93/68/EEC and the requirements of the Low
Voltage Directive 73/23/EEC, amended by 93/68/EEC.

Standards Applied

EMC

Emission

EN55103-1:1996 

Immunity

EN55103-2:1996

Electrical Safety

EN60065:1998

CONTENTS

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PRINT

GUIDES

Содержание EMX2A

Страница 1: ...IONS 3 5 OUTPUT CONNECTIONS 4 6 MODES OF OPERATION 4 7 SENSE INPUTS 5 8 HIGH FREQUENCY EQUALISATION 7 9 MONO SUB 7 10 LEVEL ADJUSTMENT TRIM 7 11 WARRANTY 7 12 TECHNICAL SPECIFICATIONS 8 Martin Audio E...

Страница 2: ...t through the use of non approved packaging 3 MAINS CONNECTION The EMX2A is provided with an IEC 320 type mains receptacle It is supplied with a 2m mains lead terminated with a standard IEC 320 plug w...

Страница 3: ...pe connectors and are electronically balanced Pin 1 is normally open circuit but may be linked to sig 0V or chassis earth by inserting a link on the PCB The signal is always applied between Pin 2 hot...

Страница 4: ...r system being driven Please refer to the section on amplification in the EM Series user s guide for further information 6 MODES OF OPERATION The EMX2A is a 2 channel system controller which is recomm...

Страница 5: ...le Jumper Positions see table on page 6 Martin Audio EMX2A System Controller ENGLISH 5 EMX2A Sense Inputs 1 1 Amplifier Output Sense Input Connections Position 1 Position 2 Position 3 Position 4 INDIC...

Страница 6: ...IFIER POWER INTO 4 OHMS EM186 LCH Bass J3 2 3 500 700 watts RCH Bass J4 2 3 500 700 watts LCH Mid High J5 2 3 400 550 watts RCH Mid High J6 2 3 400 550 watts EM201 251 LCH1 Sub J1 1 2 550 900 watts RC...

Страница 7: ...ough the front of the EMX2A 11 WARRANTY Martin Audio EMX2A System Controllers are warranted against manufacturing defects in materials or craftsmanship over a period of 1 year from the date of origina...

Страница 8: ...limiters cancelled SIGNAL NOISE 97dB 2V output 20Hz 20KHz quasi peak NOISE RATIO o c input LIMITERS Individual for each channel With program related attack times Ratio 20 1 INDICATORS 6 x Limit LED s...

Страница 9: ...ckinghamshire HP12 3SL England Telephone 44 0 1494 535312 Facsimile 44 0 1494 438669 Web www martin audio com E mail info martin audio com The Martin Experience MARTIN AUDIO L O N D O N Please Click h...

Страница 10: ...MARTIN AUDIO L O N D O N The Martin Experience ENGLISH EMX2A System Controller User s Guide ISSUE 2 CONTENTS PRINT GUIDES...

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