Meyer Sound MSL-6 Operations Instructions

Operating InstructionsMSL-6Copyright © 1997 Meyer Sound Laboratories, Inc.All rights reservedPart # 05.053.026.01 Rev ASelf-Powered Loudspeaker System

10Driver TroubleshootingThe Remote Monitoring System (RMS) is the best methodto query the status of the drivers in a system before andduring the perfo

11Use the following test to verify polarity between highand low frequency drivers:1. Place a monitoring microphone 5 ft from the grillframe, 24” below

12Physical ConstructionUpper & LowerBraces 3⁄16" Steel,ASTM A363⁄8"-16 ReinforcementRods, B7 Alloy SteelFluid-Cooled HighFrequency Drive

13• To reduce the risk of electric shock, disconnect the loud-speaker from the AC mains before installing audio cable.Reconnect the power cord only af

14Meyer Sound Laboratories, Inc.2832 San Pablo AvenueBerkeley, California 94702Telephone: 510 - 486 - 1166FAX: 510 - 486 - 8356E-mail: techsupport@mey

2Made by Meyer Sound, Berkeley, CA, USA European Office: Meyer Sound Germany GmbHCarl Zeiss Strasse 1356751 Polch, GermanyUULLCCUULL®®LISTED3K59 CO

3IntroductionThe MSL-6, Meyer Sound’s largest self-powered speaker,is ideally suited for large-scale vocal public addressapplications as a stand-alone

4If the voltage decreases below the lower bound of eitheroperating range (brown-out), the supply uses storedenergy to continue functioning briefly. Th

5Safety IssuesPay close attention to these important electrical andsafety issues.Use a power cord adapter to drive the MSL-6from a standard 3-prong ou

6Amplification and ProtectionCircuitryThe MSL-6 is powered by the Meyer MP-4, a four-channel 2480 W amplifier (620 W/ch) utilizing comple-mentary powe

7Fans and Cooling SystemThe MSL-6 uses a forced-air cooling system with fourfans to prevent the amplifiers from overheating. The fansdraw air in throu

8Measurement and SystemIntegrationMeasurement and correction tools are required toassemble a complete sound system, particularly whenthe venue require

9650-P SubwoofersMSL-4 Down-fillsInput Mid-HiOutputSubOutputInput OutputLD-1ADelayCP-10 EQCH 1CH 3Input OutputCH 5CP-10 EQCh AABCh BMSL-6 UpperMSL-6 L