Meyer Sound MSL-4 - Manual - manualsarea.com

Page 2 - Safety Summary

2 English Français Deutsch Español Safety Summary • To reduce the risk of electric shock, disconnect the loud- speaker from the AC mains before installing audio cable. Reconnect the power cord only after making all signal connections. • Connect the loudspeaker to a two-pole, three wire ground- ing m...

Page 3 - Office of Quality Manager

3 Contents Safety Summary ................................................................... 2 Introduction ................................................................... 4AC Power ..................................................................... 4Audio Input .................................

Page 4 - Introduction; Remote; AC Power; Intelligent AC; Voltage Requirements; Active; within; Current Requirements; maximum continuous RMS

4 Introduction The MSL-4 self-powered loudspeaker system is ideal for large venues requiring long throw distances and precise coverage, but can also be used effectively in smaller applications. Its high- Q (narrow coverage) horn has a consistent beam width across its entire frequency range, enabling...

Page 5 - maximum burst RMS; maximum continuous; Safety Issues

5 grounding 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 from the MSL-4 to avoid hazards from electrical shock. Do not operate the unit if the power cables are frayed or broken. Tie-wrap anchors on the ampli...

Page 6 - Power Connector Wiring; Audio Input; Case; input polarity; TruPowerTM Limiting System; HI Limit

6 Power Connector Wiring Use the following AC cable wiring diagram to create interna-tional or special-purpose power connectors: brown = hot blue = neutral yellow/green =earth ground(chassis) AC cable color code If the colors referred to in the diagram don't correspond to the terminals in your plug,...

Page 7 - hard limiting; Fans and Cooling System

7 longer 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 these negative consequences: • Increasing the input level will not increase the vol- ume. • The system distorts due to clipping and nonlinear driver ...

Page 8 - Rigging; Aircraft Pan Fittings Only; working load; rigging brackets; Do not install a unit outdoors without weather

8 Rigging Two types of rigging hardware are available to ﬂy the MSL-4 loudspeaker system: Aircraft pan ﬁttings and the optional L-Track system. Both are installed and tested exclusively at Meyer Sound Laboratories. Aircraft Pan Fittings Only The MSL-4 without L-Track weighs 184 lb (83.5 kg). The max...

Page 9 - maximum recommended load; for an; at vertical pull; .We strongly recommed using all four; or

9 The 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 pull using any 2 points is 1500 lbs. (682 kg) .We strongly recommed using all four rigging points per end. This working load is based on a 5:1 safety fa...

Page 10 - Complete Systems

10 Measurement and System Integration Tools It is essential that even the most carefully assembled sound systems be analyzed with precise measurement tools. We rec-ommend using the Meyer SIM® System II Sound Analyzer and CP-10 Parametric Equalizer to • assist the process of conﬁguring speaker system...

Page 11 - to correct the LF; in; in; . The Lo Cut filters eliminate; in; • Set the CQ to the opposite polarity to the MSL-4 to phase

11 LD-1A with MSL-4 and 650-P A 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 maintaining control of the spectral balance of the system. The Lo Cut ﬁlter for CH1 Mid-Hi should be in to correct the LF rise between the MSL-4 and ...

Page 12 - Driver Troubleshooting; Troubleshooting with TPL

12 Driver Troubleshooting Troubleshooting with TPL The TPL LED can indicate serious driver problems, if interpreted correctly. If one MSL-4 in a system exhibits substantially more TPL activity than others receiving the same audio signal, then one or both drivers in that unit may have a short circuit...

Page 13 - Driver Polarity in the Same Loudspeaker; Driver Polarity In Adjacent Loudspeakers; of the same type

13 Phase poppers are, therefore, not useful for performing phase measurements on an individual loudspeaker or a full-range sound system containing one or more crossovers. If necessary, apply a phase popper only to loudspeakers with identical drivers without a crossover, and check the system’s overal...

Page 14 - Array Design; denotes; MSL-4 Array Coverage and Maximum SPL Chart

14 Array Design Creating an effective array with the MSL-4 requires a precise understanding of how to combine the coverage area and SPL of the individual speaker with those of adjacent speakers. Array design is a trade-off between increasing on-axis power and creating smooth transitions between the ...

Page 15 - Specifications

15 Complementary power MOSFET output stages class AB/H1240 Watts (620 Watts/channel)< .02 % Acoustical Frequency Response 1 ±4dB 65Hz-18kHz:-6dB at 60Hz and 20kHz±30° 450Hz-10kHz140dB> 110dB40° H x 35° V Speciﬁcations Phase Response 1 Maximum Peak SPL 1 Dynamic Range 2 Coverage Transducers Low...

Page 16 - Rear Panel and Optional Module

16 ATENCIÓN : ACCESO INTERNO SOLO AUTORIZADO A PERSONAL TÉCNICO C ACHTUNG : GEHÄUSE NICHT ÖF UND REPARATUR NUR DURCH EE ATTENTION : ENTRETIEN ET RS INTERNES NE SONT AUTORIU PERSONNEL TECHNIQUE QUALIFIÉ UK WARNING : THIS APPARARTHED. NO OPERATOR SERVICEABLE PAE. REFER SERVICING TO QUALIFIEDNEL WARNIN...

Page 17 - Dimensions; Contact Information

17 Dimensions Front Side Top (in inches) 36.00" 5.50" 16.50" 30.00" 17.50" 13.36" 21.97" 10.63" 13.16" 21.25" 7.5 ° 30.26" Contact Information Meyer Sound Laboratories, Inc.2832 San Pablo AvenueBerkeley, California 94702Telephone: 510 - 486 - 1166FAX: 510 ...

Meyer Sound MSL-4 - Manual

Table of Contents:

Summary

Other Meyer Sound Models