ENGLISH DEUTSCH FRANÇAIS ESPAÑOL MSR250 POWERED SPEAKER Owner’s Manual Bedienungsanleitung Mode d’emploi Manual de instrucciones EN DE FR ES RU ZH JA 1
Explanation of Graphical Symbols CAUT I O N RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
ENGLISH PRECAUTIONS PLEASE READ CAREFULLY BEFORE PROCEEDING * Please keep this manual in a safe place for future reference. WARNING Always follow the basic precautions listed below to avoid the possibility of serious injur y or even death from electrical shock, short-circuiting, damages, fire or other hazards. These precautions include, but are not limited to, the following: Power supply/Power cord • Only use the voltage specified as correct for the device.
• Do not insert your fingers or hands in any gaps or openings on the device (vents, ports, etc.). • Do not operate the device if the sound is distorting. Prolonged use in this condition could cause overheating and result in fire. • Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any gaps or openings on the device (vents, ports, etc.) If this happens, turn off the power immediately and unplug the power cord from the AC outlet.
Part Names and Functions B MIC/LINE switch 5 1 6 2 3 Set this switch to MIC or LINE for INPUT 1 jacks, depending on the level of the input signal. For low-level signals (such as microphones), set the switch to the MIC ( ) position. For high-level signals (such as electronic musical instruments and audio equipment), set the switch to the LINE ( ) position. C INPUT 2/3 jacks 7 4 These unbalanced phone/RCA pin jacks connect an electronic musical instrument or audio equipment, etc.
■ Connecting a microphone and other sources directly L R Keyboard Mixer ■ Daisy chain To the next speaker LINE OUT L R To the next speaker Mixer NOTE: The volume of each speaker will be virtually the same when the LEVEL controls for the second and subsequent units are set to their nominal positions.
FRANÇAIS ENGLISH Maximum Output Power ............. 200 W at 1 kHz, THD=1%, RL=4Ω Crossover Frequency.................... 4.0 kHz (LF: 12dB/oct, HF: 12dB/oct.) Input Sensitivity INPUT 1 (XLR): ........................ –60 dBu*(MIC), –30 dBu* (LINE) (Phone): .................... –50 dBu*(MIC), –20 dBu* (LINE) INPUT 2/3 (Phone/RCA-pin): ... –20 dBu* Input Impedance INPUT 1: ................................. 6 kΩ (XLR), 2 kΩ (Phone) INPUT 2/3: .............................. 10 kΩ Output Impedance ...........
ENGLISH Block Diagram INPUT (CH1) [–60 +20dBu] SP EQ LIMITER BA POWER LIMITER [–26dBu] HA [–26dBu] EQ BA [+12dBu] [–8dBu] SP EQ PA [+25dBu] NW PROTECTION OVER CURRENT ON/OFF MUTE DC DEUTSCH [–8dBu] [–26dBu] HIGH LEVEL [–26dBu] EQ BA [–8dBu] SUM [–8dBu] BA FRANÇAIS INV LOW [–26dBu] HIGH LINE 30dB (PUSH : LINE) SUM INPUT (CH2/3) LOW MIC [–50 +30dBu] [0dBu] LINK OUT [0dBu] LEVEL ESPAÑOL [–20 +20dBu] * Specifications and descriptions in this owner’s manual are for i
FRANÇAIS FRANÇAIS DEUTSCH DEUTSCH ESPAÑOL ESPAÑOL MSR250 Owner’s Manual 34 ENGLISH ENGLISH Memo
For details of products, please contact your nearest Yamaha representative or the authorized distributor listed below. NORTH AMERICA CANADA Yamaha Canada Music Ltd. 135 Milner Avenue, Scarborough, Ontario, M1S 3R1, Canada Tel: 416-298-1311 U.S.A. Yamaha Corporation of America 6600 Orangethorpe Ave., Buena Park, Calif. 90620, U.S.A. Tel: 714-522-9011 ASIA POLAND Yamaha Music Central Europe GmbH Sp.z. o.o. Oddzial w Polsce ul.
Yamaha Pro Audio global web site: http://www.yamahaproaudio.com/ Yamaha Manual Library http://www.yamaha.co.jp/manual/ U.R.G.