Meyer sound 650p
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Meyer Sound Speaker 650-P Manuel utilisateur
Meyer Sound Laboratories , Inc. These symbols indicate important safety or operating features in this booklet and on the chassis. All other users. Contact Meyer Sound for repair information. Conventional limiters begin limiting. Depending upon your geographic location a different safety factor may be required. All Meyer Sound products must. Meyer Sound loudspeaker systems are designed to complement.
The following Meyer Sound loudspeaker systems are mentioned. Meyer subwoofers require the opposite polarity to all Meyer selfpowered. Contact Meyer Sound for assistance with your application. Contact Meyer Sound for. All rights reserved. Part Safety Summary!
Reconnect the power cord only after making all signal connections. The receptacle must be connected to a fuse or circuit breaker. Connection to any other type of receptacle poses a shock hazard and may violate local electrical codes.
Do not put objects containing liquid on, or near, the unit. Do not install the unit near heat-emitting appliances, such as a room heater or stove. Do not attempt to disassemble the unit. The unit contains no user-serviceable parts. Das Netzkabel erst nach Herstellung aller Signalverbindungen wieder einstecken. No intente desarmar la unidad, pues no contiene piezas que puedan ser repardas por el usuario.
Its high- Q narrow coverage horn has a consistent beam width across its entire frequency range, enabling efficient array design that maximizes coverage and SPL for a given array size.
This integrated design provides excellent performance, durability, and reliability, eliminates amplifier racks, and simplifies setup and installation. RMS displays signal and power levels, driver and cooling fan status, limiter activity, and amplifier temperature for all speakers in the network on a Windows-based PC.
Immediately after applying AC power, the green Active LED on the user panel illuminates and the proper operating voltage is automatically selected, but the system is muted.
During the next three seconds, the primary fan turns on, the main power supply slowly ramps on, and the system is enabled to pass audio signals. All other users should contact Meyer Sound or an authorized Meyer Sound service center. If the voltage decreases below the lower bound of either operating range known as a brown-out period , the supply uses current from its storage circuits and continues to function briefly.
The unit turns off if the voltage does not increase above the threshold before the storage circuits are depleted.
The length of time that the MSL-4 continues to operate during brown-out depends on how low the voltage drops and the audio source level during this period. If the voltage fluctuates within either operating range, automatic tap selection stabilizes the internal operating voltage. This tap selection is instantaneous and there are no audible artifacts. If the voltage increases above the upper bound of either range, the power supply turns off rapidly, preventing damage to the unit.
If the MSL-4 shuts down due to either low or high voltage, the power supply automatically turns on after three seconds if the voltage has returned to either normal operating range. Current Requirements The MSL-4 presents a dynamic load to the AC mains which causes the amount of current to fluctuate between quiet and loud operating levels.
Since different types of cables and circuit breakers heat up and trip at varying rates, it is essential to understand the types of current ratings and how they correspond to circuit breaker and cable specifications. It is used to calculate the temperature increase in cables, which is used to select cables that conform to electrical code standards.
It is also 4 used to select the rating for slow-reacting thermal breakers. It is used to select the rating for most magnetic breakers. M SL-4 CurrentRatni gs grounding adapter when connecting to ungrounded outlets.
Do not use a ground-lifting adapter or cut the AC cable ground pin. Keep all liquids away from the MSL-4 to av oi d hazards from electrical shock. Do not operate the unit if the power cables are frayed or broken. Contni uous RM S M ax. Insert the plastic tie-wraps through the anchors and wrap them around the cables.
Safety Issues Pay close attention to these important electrical and safety issues. Pins 2 and 3 carry the input as a differential signal; their polarity can be reversed with the input polarity switch on the user panel.
If the switch is in the up position, pin 2 is hot relative to pin 3, resulting in a positive pressure wave when a positive signal is applied to pin 2. Use standard audio cables with XLR connectors for balanced signal sources.
If the n oi se stops, then the problem is not within the loudspeaker; check the audio input and AC power. A single source can drive multiple MSL-4s with a paralleled input loop, creating an unbuffered hardwired loop connection. To av oi d distortion from the source, make sure that the source equipment can drive the total load impedance presented by the paralleled input circuit.
For most source equipment it is safe to drive circuits whose input impedance is no smaller than 10 times its output impedance. The source equipment should have an output impedance of ohms or less. The LD-1A is highly recommended when driving systems using multiple speakers.
See Measurement and Integration Tools, page 9. TruPower Limiting System Conventional limiters assume that the resistance of a loudspeaker remains constant and set the limiting threshold by measuring voltage only. Conventional limiters begin limiting prematurely, which under-utilizes system headroom and deprives the loudspeaker of its full dynamic range. The TruPower limiting TPL system accounts for varying loudpeaker impedance by measuring current, in addition to voltage, to compute the power dissipation and v oi ce c oi l temperature.
TPL improves performance during limiting by allowing the loudspeaker to produce its maximum SPL across its entire frequency range and extends the lifetime of the drivers by controlling the temperature of the v oi ce c oi l. When either channel exceeds the safe continuous power level, its limiter engages, ceasing operation when the power level returns to normal. The limiters for each channel function independently and do not affect the signal when the LEDs are inactive.
The MSL-4 performs within its acoustical specifications and operates at a normal temperature if the limit LEDs are on for no 6 longer than two seconds, and off for at least one second. If the loudspeakers in a subwoofer, mid-bass, or mid-hi subsystem begin to limit before reaching the required operating level for the entire system, then that subsystem needs to be supplemented with additional loudspeakers. Fans and Cooling System The MSL-4 uses a forced-air cooling system with two fans to prevent the amplifiers from overheating.
The fans draw air in through ducts on the front of the cabinet, over the heatsinks, and out the rear of the cabinet. Since dust does not accumulate in the amplifier circuitry, its life-span is increased significantly. A foam insert filter, in combination with the entire front grill surface, acts as an air filter for the cooling system.
Despite the filtering, extensive use or a dusty operating environment can allow dust to accumulate along the path of the airflow, preventing normal cooling. We recommend periodically removing the grill, filter, and amplifier module and using compressed air to clear dust from the grill, filter, fans, and heatsinks. Make sure that the air ducts are clear and that there is at least six inches clearance for exhaust behind the cabinet.
A variable-speed primary fan runs continuously with an inaudible operating n oi se of 22dBA at 1 m at its slowest speed. Both are installed and tested exclusively at Meyer Sound Laboratories. The maximum recommended load for an MSL-4 with aircraft pan fittings is lb kg.
This working load is based on a 5: 1 safety factor. The MSL-4 has six rigging brackets three on top and bottom of the cabinet ; each bracket is capable of supporting the full working load of the cabinet. Rigging load ratings assume a straight tensile pull and that the cabinet is in new condition with aircraft pan fittings.
If these conditions are not met, the load ratings can be reduced significantly. Load ratings can also be reduced by age, wear, and damage. It is important to inspect the rigging hardware regularly and replace worn or damaged components immediately. The cabinet, exposed electronic circuitry, and drivers can receive protective treatment that permits safe use in wet conditions. Additionally, a rain hood can be fitted to shield cables and electronics. Do not install a unit outdoors without weather protection!
Contact Meyer Sound for more information. Handles are for carrying only. Do not use them for rigging! The maximum recommended load for an L-Track-equipped MSL-4 at vertical pull using any 2 p oi nts is lbs. We strongly recommed using all four rigging p oi nts per end. This working load is based on a safety factor 1. L-Track provides eight rigging p oi nts four on the top and bottom end of each cabinet ; the maximum working load of each individual p oi nt is dependent on the direction in which the cabinet is being pulled at each particular p oi nt.
Figure 1 on the following page shows the working loads for each p oi nt as they vary depending on cabinet pull angle. All working load limit ratings assume the cabinet, fittings, and L-Track are in new condition. If not, the load ratings can be reduced significantly. All Meyer Sound products must be used in accordance with local, state, federal, and industry regulations. Rigging should be done only by experienced professionals.
The LD-1A has two channels equipped to control a full-range main system, and six auxiliary channels for down-fill, front-fill, and delay systems.
Are Meyer selfpowered speakers adjustable?
Usedful Ltd offers a wide range of products, in varied quantities. However, in some cases we may not have them listed on our website on the day of your search. We pride ourselves on providing a tailor-made service for each individual customer. Used Meyer Sound P dual 18" high-power subwoofer with cover. Minimum order 2pcs!! Photos available on request. The Meyer Sound P is a high-powered subwoofer for sound reinforcement applications.
Products for Sale - MEYER SOUND
JavaScript seems to be disabled in your browser. You must have JavaScript enabled in your browser to utilize the functionality of this website. The Meyer Sound HP ultrahigh-power subwoofer sets a new standard for the power-to-size equation. The HP's power and bandwidth handle high continuous operating levels and extreme transient information with minimal distortion in its operating frequency range. Meyer Sound's rigorous design approach has been applied to extract the greatest efficiency from every part of the system, resulting in the HP's effortless reproduction of low frequency transient information. As a self-powered system, the transducers, amplification and control electronics of the HP are created as a symbiotic system that optimizes performance and maximizes its tremendous power. The operating frequency range of 28 Hz to Hz complements other Meyer Sound loudspeakers and line and curvilinear arrays in sound reinforcement applications requiring maximum headroom at the low end of the frequency spectrum. The HP's efficiently tuned cabinet houses two Meyer Sound-designed and -manufactured back-vented, long-excursion, inch cone drivers. Each driver features a 4-inch voice coil and is rated to handle AES watts.
Driver excursion clamp, Fans and cooling system – Meyer Sound 650-P User Manual
Go to page of Go. The rules should oblige the seller to give the purchaser an operating instrucion of Meyer Sound P, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used.
Meyer Sound 650P - Self Powered Dual 18" Subwoofer
Explorer Favoris. Meyer Sound Speaker P Manuel utilisateur. Ajouter aux favoris. All rights reserved. Part : O perating Ins truc tions.
Meyer Sound 650P (Pair)
The P is a self-powered, tuned, bass-reflex subwoofer that uses two 18" drivers, capable of long excursion with minimal distortion. The unit extends the lower range of Meyer Sound reinforcement systems by providing a frequency response of 28 to Hz. Being self-powered, the amplifiers and control electronics are fully contained within the speaker enclosure. The P incorporates the Intelligent AC system, which performs automatic voltage selection, EMI filtering, soft current turn-on, and surge suppression. All that is required to install the unit is an audio input signal and an AC power connection. This prevents overheating, and ensures graceful handling of high power applications.
Can the amps gain be adjusted? Particularly, channel by channel? If it's easy to do, I'd like to play with the gain settings. I suspect you would not do any good but see a degration in the system overall performance.
All rights reserved Part : This integrated design improves performance, durability, and reliability, eliminates amplifier racks, and simplifies setup and installation. The P operates safely and without audio discontinuity if the AC voltage stays within the ranges 85— V or —V, at 50 or 60Hz. Immediately after applying AC power, the green Active LED on the user panel illuminates and the proper operating voltage is automatically selected, but the system is muted.
Lenceinte robuste en bois dur multicouche est equipee de poignees. A vendre: - 4 msl3 meyer sound - 3 amcron ma - 2 processeurs dedie m3t. An external file that holds a picture, illustration, etc. Meyer sound design reference for by bob mccarthy sound reinforcement - free ebook download as pdf file, text file. Parts in this issue part ii presidential documents, By early summer of this year, all-new meyer sound systems based on. Meyer sound reinforcement loudspeaker msl-3a user manual.
The P is a self-powered, tuned, bass-reflex subwoofer that uses two 18" drivers, capable of long excursion with minimal distortion. The unit extends the lower range of Meyer Sound reinforcement systems by providing a frequency response of 28 to Hz. Being self-powered, the amplifiers and control electronics are fully contained within the speaker enclosure. Sign up to receive an email when this item becomes available.
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