Meyer Sound MP-4 Instruções de Operação

Operating InstructionsMSL-4Self-Powered Loudspeaker SystemCopyright © 1999 Meyer Sound Laboratories, Inc. All rights reserved. Part # 05.031.008.01

10Measurement and System Integration ToolsIt is essential that even the most carefully assembled sound systems be analyzed with precise mea

11LD-1A with MSL-4 and 650-PA typical MSL-4:650-P ratio is 2:1 but separate Sub and Mid-Hi level controls on the LD-1A allow the ratio to vary while m

12Driver TroubleshootingTroubleshooting with TPLThe TPL LED can indicate serious driver problems, if interpreted correctly. If one MSL-4 in a system e

13Phase poppers are, therefore, not useful for performing phase measurements on an individual loudspeaker or a full-range sound system containi

14Array DesignCreating an effective array with the MSL-4 requires a precise understanding of how to combine the coverage area and SPL of the individ

15Complementary power MOSFET output stages class AB/H1240 Watts (620 Watts/channel)< .02 %AcousticalFrequency Response1±4dB 65Hz-18kHz:-6dB at 60Hz

16ATENCIÓN: ACCESO I NTERNO SOLO AUTORIZA DO A PERSO NAL TÉCNICO CACHTUNG: GEHÄUSE NICHT ÖFUND REPA RATUR NUR DURCH EEATTENTION: ENTRETIE N ET

17DimensionsFrontSideTop(in inches)36.00"5.50"16.50"30.00"17.50"13.36"21.97"10.63"13.16"21.25"7.5°30

2English FrançaisDeutsch Español Safety Summary • To reduce the risk of electric shock, disconnect the loud-speaker from the AC

3ContentsSafety Summary ... 2 Introduction ...

4IntroductionThe MSL-4 self-powered loudspeaker system is ideal for large venues requiring long throw distances and precise coverage, but can also be

5grounding adapter when connecting to ungrounded out-lets. Do not use a ground-lifting adapter or cut the AC cable ground pin.Keep all liquids away

6Power Connector Wiring Use the following AC cable wiring diagram to create interna-tional or special-purpose power connectors:brown = hotblue = neutr

7longer than two seconds, and off for at least one second. If either LED remains on for longer than three seconds, that channel is hard limiting with

8RiggingTwo types of rigging hardware are available to fly the MSL-4 loudspeaker system: Aircraft pan fittings and the optional L-Track system. Both

9The MSL-4 equipped with the L-Track rigging system weighs 205 lbs (93 kg). The maximum recommended load for an L-Track-equipped MSL-4 at vertical pu