EM Acoustics i-2 User Manual

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i-2 User Manual

www.emacoustics.co.uk

i-2

User Manual – v3.0

EM Acoustics Loudspeakers

Building 74, Dunsfold Park

Cranleigh, Surrey

GU6 8TB, UK

Phone [phone]

Fax [phone]

www.emacoustics.co.uk

_________________________________________________________________________________________

Copyright EM Acoustics 2013

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i-2 User Manual

www.emacoustics.co.uk

CONTENTS

Introduction

Thank you Page 3

Unpacking Page 3

Declaration of Conformity Page 3

Product Overview Page 4

System Set-up

Safety Considerations Page 5

Cabling & Amplifier selection Page 5

Processing Page 6

Mounting & Rigging Options

Stand Mounting Page 7

Ground Stacking Page 7

Rigging Hardware & Accessories Page 8

Permanent Installations Page 8

i-2 Rigging Accessories Page 9

Maintenance Page 11

Warranty Page 12

Appendix A – Technical Specifications Page 13

THIS MANUAL HAS BEEN UPDATED TO APPLY TO i-2 ENCLOSURES WITH SERIAL NUMBERS FROM

i2200212/001 onwards

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i-2 User Manual

www.emacoustics.co.uk

INTRODUCTION

Thank you

Thank you for purchasing the i-2 loudspeaker from EM Acoustics. The i-2 has been carefully designed and

rigorously tested to ensure years of flawless operation and unprecedented sonic quality. Designed originally as a

theatrical front-fill loudspeaker, the i-2 can also find applications from cafes and bars through to museums,

nightclub infills and themed attractions.

Please ensure that you read this manual carefully before use, and that you keep it to hand should you need it for

further reference. Furthermore, should you have any difficulties please do not hesitate in contacting your EM

Acoustics dealer, or email [e-mail] for further assistance.

Unpacking

Every EM Acoustics product is built to the highest standard and thoroughly tested before it leaves our factory.

After unpacking your loudspeaker, please inspect it carefully for any signs of transit damage. If such damage is

found, please notify the carrier at once to instigate a claim. It is suggested that you retain all packaging for future

re-shipment.

DECLARATION OF CONFORMITY

The products contained within this manual conform to the requirements of the EMC

Directive 89/336/EEC, amended by 92/31/EEC and to 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 EN60065:1993

RECYCLING

This product and its packaging constitute the applicable product according to the WEEE directive.

Please ensure that at the end of the working life of this product, it is disposed of sensibly in

accordance with local and national recycling regulations. The packaging supplied with this product

is recyclable. Please retain all packaging, however if disposing of this packaging please ensure

that you comply with local recycling regulations. These products also all comply to the RoHS

Directive 2002/95/EC.

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i-2 User Manual

www.emacoustics.co.uk

PRODUCT OVERVIEW

The i-2 is an ultra-compact fullrange loudspeaker, designed specifically for applications where controlled, accurate

dispersion is required. The use of a 4” x 1” exit planar wave manifold for HF allows the i-2 to produce a coverage

pattern of 90° x 30°, which can be rotated to allow use in any orientation. The angled side surface of the

enclosure allows for subtle up or down-angle when used on a stage edge or up against a ceiling.

Innovative three-way passive crossover technology creates perfect time alignment between the three components,

and avoids the interference lobing normally encountered with such designs.

As with all EM Acoustics products, no external program or equalisation is required for the i-2 to function correctly.

However, for higher-SPL applications a high pass filter set above 75Hz is recommended to prevent over-excursion

of the low frequency drive units.

A variety of flexible rigging and mounting options are available for the i-2 to ensure the widest variety in

applications. See later in this manual for more information.