Meyer Sound CQ-2 Symbols Used, Declaration of Conformity, Contact Information

Page 2

Symbols Used

These symbols indicate important safety or operating features in this booklet and on the chassis.

!

Dangerous voltages:

Important operating

Frame or chassis

Protective earth ground

risk of electric shock

instructions

 

 

 

 

 

 

 

 

 

Pour indiquer les risques

Pour indequer important

 

 

 

résultant de tensions

Masse, châssis

Terre de protection

instructions

 

dangereuses

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Zu die gefahren von

Zu wichtige betriebs-

 

 

 

anweisung und unter-

Rahmen oder chassis

Die schutzerde

gefährliche spanning zeigen

haltsanweisung zeigen

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Para indicar azares provengo

Para indicar importante

 

 

 

funcionar y mantenimiento

Armadura o chassis

Tierra proteccionista

de peligroso voltajes

instrucciones

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Declaration of Conformity

According to ISO/IEC Guide and EN 45014

The Manufacturer:

Name: Meyer Sound Laboratories

Address: 2832 San Pablo Avenue

Berkeley, California 94702-2204, USA

declares that the product:

Product Name: CQ-1,CQ-2

Product Options: All

conforms to the following Product Specifications:

Safety: EN 60065: 1994

EMC: EN 55022: 1987 - Class A

IEC 801-2: 1984 - 8 kV

IEC 801-3: 1984 - 3 V/m

IEC 801-4: 1984 - 0.5 kV Signal Lines,

1.0 kV Power Lines

The product herewith complies with the require- ments of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC.

Office of Quality Manager

Berkeley, California USA

October 1, 1996

Made by Meyer Sound, Berkeley, CA, USA

European Office:

Meyer Sound Germany

GmbH

Carl Zeiss Strasse 13

56751 Polch, Germany

Environmental Specifications for Meyer Sound Electronics Products

Operating temperature:

0° C to +45° C

 

 

 

Nonoperating temp:

 

< –40°C or > +75° C

 

 

 

Humidity:

 

to 95% at 35°C

Operating altitude:

 

to 4600 m (15,000 ft)

 

 

Nonoperating altitude:

to 6300 m (25,000 ft)

 

 

 

Shock:

 

30 g 11 msec half-sine

 

 

 

on each of 6 sides

Vibration:

 

10 – 55 Hz (0.010 m

 

 

 

peak-to-peak excursion)

 

 

 

 

 

 

U

LISTED U

 

 

® L

3K59

C ® L

 

 

COMMERCIAL

 

 

AUDIO SYSTEM

 

Contact Information

Meyer Sound Laboratories, Inc.

Meyer Sound Germany

2832 San Pablo Avenue

Gmbh

 

Berkeley, California 94702

Carl Zeiss Strasse 13

Telephone: 510

- 486 - 1166

56751 Polch, Germany

FAX:

510

- 486 - 8356

Telephone: 49.2654.9600.58

E-mail: techsupport@meyersound.com

FAX:

49.2654.9600.59

http://www.meyersound.com

 

 

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Contents Self-Powered Loudspeaker FeaturesContact Information Symbols UsedDeclaration of Conformity Dimensions ContentsControls and Connectors AC Power Power RequirementsAudio Input Safety IssuesTroubleshooting Limiting and Protection Circuitry TruPower Limiting SystemTroubleshooting with TPL Rigging Fans and Cooling SystemComplete Systems LD-1A LD-1A with CQ and 650-PLD-1A with Flown MSL-4, DS-2P, and CQ 650-P on the Floor Driver Polarity in the Same Loudspeaker Verifying PolarityPolarity Between Adjacent Loudspeakers Polar Plots Coverage Angles and Polar PlotsCoverage Angles CQ-1 Polar Plots CQ-2 Polar Plots CQ-1 Array Coverage and Maximum SPL Chart Array DesignFrançais Safety SummaryEnglish DeutschSpecifications Acoustical