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Operation Manual

180MAx and 180MAx Pack

Obtaining Other Language Versions: To obtain information in another language about the use of this product, please contact your

local Crown Distributor. If you need assistance locating your local distributor, please contact Crown at 574-294-8000.

This manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible

situation which may arise during installation, operation or maintenance.

The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have

occurred. To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com.

Trademark Notice: Crown, Crown Audio and Amcron are registered trademarks of Crown International. Other trademarks are the

property of their respective owners.

Some models may be exported under the name Amcron. ®

139074-1B

2/08

Commercial Audio Series

Crown 180MAx

Four JBL

Control 1ST

20W-tapped,

70V speakers

(part of 180MAx Pack)

Commercial Audio Series Business Music System

page 2 Operation Manual

Important Safety Instructions

FCC COMPLIANCE NOTICE

This device complies with part 15 of the FCC rules. Operation is subject to the following

two conditions: (1) This device may not cause harmful interference, and (2) this device

must accept any interference received, including interference that may cause undesired

operation.

CAUTION: Changes or modiﬁ cations not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses, and can radiate radio frequency energy and, if not installed

and used in accordance with the instruction manual, may cause harmful interference to

radio communications. However, there is no guarantee that interference will not occur in a

particular installation. If this equipment does cause harmful interference to radio or

televi sion reception, which can be determined by turning the equipment off and on, the

user is encouraged to try to correct the interference by one or more of the following

measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver

is connected.

• Consult the dealer or an experienced radio/TV technician for help.

1) Read these instructions.

2) Keep these instructions.

3) Heed all warnings.

4) Follow all instructions.

5) Do not use this apparatus near water.

6) Clean only with a dry cloth.

7) Do not block any ventilation openings. Install

in accordance with the manufacturer’s

instruc tions.

8) Do not install near any heat sources such as

radiators, heat registers, stoves, or other

apparatus (including ampliﬁ ers) that produce

heat.

9) Do not defeat the safety purpose of the

polar ized or grounding-type plug. A polarized

plug has two blades with one wider than the

other. A grounding-type plug has two blades

and a third grounding prong. The wide blade

or the third prong is provided for your safety. If

the provided plug does not ﬁ t into your outlet,

consult an electrician for replacement of the

obsolete outlet.

10) Protect the power cord from being walked on

or pinched, particularly at plugs, convenience

receptacles, and the point where they exit from

the apparatus.

11) Only use attachments/accessories speciﬁ ed by

the manufacturer.

12) Use only with a cart, stand, tripod, bracket, or

table speciﬁ ed by the manufacturer, or sold

with the apparatus. When a cart is used, use

caution when moving the cart/apparatus

com bination to avoid injury from tip-over.

13) Unplug this apparatus during lightning storms

or when unused for long periods of time.

14) Refer all servicing to qualiﬁ ed service

person nel. Servicing is required when the

apparatus has been damaged in any way, such

as power-supply cord or plug is damaged,

liquid has been spilled or objects have fallen

into the apparatus, the apparatus has been

exposed to rain or moisture, does not operate

normally, or has been dropped.

15) WARNING: TO REDUCE THE RISK OF FIRE OR

ELECTRIC SHOCK, DO NOT EXPOSE THIS

APPARATUS TO RAIN OR MOISTURE.

16) DO NOT EXPOSE TO DRIPPING OR

SPLASH ING. DO NOT PLACE OBJECTS

FILLED WITH LIQUID, SUCH AS VASES,ON

THIS APPARA TUS.

TO COMPLETELY DISCONNECT THIS EQUIPMENT

FROM THE AC MAINS, DISCONNECT THE POWER

SUPPLY CORD PLUG FROM THE AC RECEPTA CLE.

THE MAINS PLUG OF THE POWER SUPPLY CORD

SHALL REMAIN READILY OPERABLE.

TO PREVENT ELECTRIC SHOCK DO NOT REMOVE

TOP OR BOTTOM COVERS. NO USER SERVICE-

ABLE PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

À PRÉVENIR LE CHOC ÉLECTRIQUE N’ENLEVEZ

PAS LES COUVERCLES. IL N’Y A PAS DES PAR TIES

SERVICEABLE À L’INTÉRIEUR. TOUS REPA-

RATIONS DOIT ETRE FAIRE PAR PERSONNEL

QUALIFIÉ SEULMENT.

WATCH FOR THESE SYMBOLS:

The lightning bolt triangle is used to alert the user to

the risk of electric shock.

The exclamation point triangle is used to alert the

user to important operating or maintenance

instruc tions.

IMPORTANT

Commercial Audio Series tuner-mixer-ampliﬁ ers

require Class 2 output wiring.

MAGNETIC FIELD

CAUTION! Do not locate sensitive high-gain

equip ment such as preampliﬁ ers or tape decks

directly above or below the unit. Because this

ampliﬁ er has a high power density, it has 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.

If an equipment rack is used, we recommend

locat ing the ampliﬁ er(s) in the bottom of the rack

and the preampliﬁ er or other sensitive equipment at

the top.

Commercial Audio Series Business Music System

page 3

Operation Manual

DECLARATION of CONFORMITY

Crown International, Inc.

Sue Whitﬁ eld

574-294-8289

swhitﬁ eld@crownintl.com

European Representative’s Name and Address:

David J. Budge

10 Harvest Close

Yateley

GU46 6YS

United Kingdom

Equipment Type: Commercial Audio Tuner-Mixer-Ampliﬁ ers

Family Name: Tuner-Mixer-Ampliﬁ ers

Model Names: 180MAx

EMC Standards:

EN 55103-1:1997 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 1: Emissions

EN 55103-1:1997 Magnetic Field Emissions-Annex A @ 10 cm and 1 M

EN 61000-3-2:2001 Limits for Harmonic Current Emissions (equipment input current 16A per phase)

EN 61000-3-3:2002 Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply Systems Rated Current 16A

EN 55022:2003 Limits and Methods of Measurement of Radio Disturbance Characteristics of ITE: Radiated, Class B Limits; Conducted, Class B

EN 55103-2:1997 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 2: Immunity

EN 61000-4-2:2001 Electrostatic Discharge Immunity (Environment E2-Criteria B, 4k V Contact, 8k V Air Discharge)

EN 61000-4-3:2001 Radiated, Radio-Frequency, Electromagnetic Immunity (Environment E2, Criteria A)

EN 61000-4-4:2001 Electrical Fast Transient/Burst Immunity (Criteria B)

EN 61000-4-5:2001 Surge Immunity (Criteria B)

EN 61000-4-6:2003 Immunity to Conducted Disturbances Induced by Radio-Frequency Fields (Criteria A)

EN 61000-4-11:2001 Voltage Dips, Short Interruptions and Voltage Variation

Safety Standard:

IEC 60065: 2002 7th Ed. Safety Requirements - Audio Video and Similar Electronic Apparatus

CAN/CSA-E60065-03 7th Ed. Audio, Video and Similar Electronic Apparatus-Safety Requirements

UL 60065 7th Ed. Audio /Video and Musical Instrument Apparatus for Household, Commercial and Similar General Use.

I certify that the product identiﬁ ed above conforms to the requirements of the EMC Council Directive 89/336/EEC as amended by 92/31/EEC, and the Low Voltage Directive 73/23/EES as amended by 93/68/EEC.