Instruction/ maintenance manual of the product Self-Powered Loudspeaker Systems USM-P Series Meyer Sound
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Keep these important oper ating instructions. USM-P Ser ies Self-P ow er ed Loudspeaker Systems OPERA TING INSTRUCTIONS OPERA TING INSTRUCTIONS USM-1P USM-100P Superior engineering for the art and science of sound.
Protective earth gr ound T erre d e protection Die sch utzerde Tierr a proteccionista Fram e or chassis Masse , châssis Rahmen od er chassis Armad ura o chassis Important oper ating instru ctions P o.
3 E NGLISH • T o r edu ce the risk o f electric shock, disconnect th e loudspeak er from th e AC m ains bef ore in stalling audi o cable . Reconnect th e power cord only after makin g all sign al connecti ons. • Connect th e loudspeak er to a two- pole , three wir e groun ding m ains receptacle .
Thank you for investin g in the M eyer Sound U SM-P Series . The U SM-100P and USM-1P self-power ed stage m onitors are composed of: • one 15-in ch cone d river and on e 3- inch di aphragm compr ession d river; • phase-corrected , optimized contr ol electroni cs; • a two-channel amplifi er (350Wrms/ch).
Contin uous voltag es high er than 264V may d amag e the unit. V OL T AGE R EQUIREMENTS The U SM-P operates safely an d without audi o discontin uity if the A C voltage stays within the r ang e 88-264V , 47- 63Hz. After applying A C power , the sys- tem is muted while th e circuitry char ges up and stabilizes .
The r ear panel o f the U SM-P has two slots for pr ocessor mod ules. Th e top slot contain s the A udio Input and Control Module ; the bottom slot con tains th e option al Remote Monitoring System™ (RMS) M odule . A blank plate covers th e bottom slot if RMS is n ot installed .
A MPLIFIER N A TURAL C ONVECTION C OOLING S YSTEM The U SM-P employs a natur al convection cooling system that d epends on air flow from below th e cabinet over th e heatsink. Allow for pr oper ventillation of fr esh air when using the speaker . If the temper ature o f the h eatsink reach es 85°C (185°F), the On/T emp.
Incorr ect driver polarity impairs system perform ance an d may d amag e the dri- vers. All M eyer Sound lou dspeakers ar e shipped with the d rivers in correct alignm ent.
T HE AUDIO PRODUCED B Y THE SPEAKER IS DISTORTED OR COMPRESSED BUT THE LIMIT LIGHT IS NOT ILLUMINA TED . 1. Mak e sure th e XLR cable is securely fasten ed to the XLR au dio input con- nector . 2. Send th e audi o sign al to anoth er speaker to in sure that th e level is within the pr oper ran ge .
10 USM-1P/100-P SPECIFICA TIONS Meyer Soun d reserves th e right to alter an y specificati on with- out noti ce . Please visit our web site at www .m eyersound.
11 The user pan el and opti onal m odule ar e described on page 6 o f this docum ent. USER P ANEL AND OPTIONAL MODULES User P anel with RMS option and P olarity and Attenuaing Audio I nput Module Loop.
Mey er Sound Laboratories , Inc. 2832 San P ablo Aven ue Berkeley , CA 94702 tel: 510.486.1166 fax: 510.486.8356 e-mail: tech support@meyersoun d.com http: www .meyersoun d.com CONT A CT INFORMA TION 12 All units in inch es. PHY SICAL DIMENSIONS 05.089.
An important point after buying a device Meyer Sound Self-Powered Loudspeaker Systems USM-P Series (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Meyer Sound Self-Powered Loudspeaker Systems USM-P Series yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Meyer Sound Self-Powered Loudspeaker Systems USM-P Series - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Meyer Sound Self-Powered Loudspeaker Systems USM-P Series you will learn all the available features of the product, as well as information on its operation. The information that you get Meyer Sound Self-Powered Loudspeaker Systems USM-P Series will certainly help you make a decision on the purchase.
If you already are a holder of Meyer Sound Self-Powered Loudspeaker Systems USM-P Series, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Meyer Sound Self-Powered Loudspeaker Systems USM-P Series.
However, one of the most important roles played by the user manual is to help in solving problems with Meyer Sound Self-Powered Loudspeaker Systems USM-P Series. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Meyer Sound Self-Powered Loudspeaker Systems USM-P Series along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
