UCA POWERED MULTIMEDIA SPEAKERS YST-M40 OWNER’S MANUAL MODE D’EMPLOI VOLUME POWERED MULTIMEDIA SPEAKERS YST- M40 TM BASS TREBLE 3D SURROUND
• Explanation of Graphical Symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert you 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. CAUTIO 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.
18 Grounding or Polarization — Precautions should be taken so that the grounding or polarization is not defeated. COMPLIANCE INFORMATION STATEMENT (DECLARATION OF CONFORMITY PROCEDURE) Responsible Party: Address: Telephone: FAX: Type of Equipment: Model Name: Yamaha Corporation of America 6600 Orangethorpe Ave. Buena Park, CA90622 714-522-9011 714-527-5782 Powered Multimedia Speakers YST-M40 This device complies with Part 15 of the FCC Rules.
Cautions Please read the following operating precautions before use: • When you disconnect the AC adaptor from the AC receptacle, hold the plug, not the cord. • If you plan not to use the YST-M40s for a while, disconnect the AC adaptor from the AC receptacle. • Always disconnect the AC adaptor from the AC receptacle before making any connections. • The YST-M40s do not contain any user serviceable parts. Refer all servicing to your Yamaha dealer. • Never open the cabinet.
English Introducing the YST-M40 Speaker System Thank you for purchasing the Yamaha YST-M40 Powered Multimedia Speakers. The YST-M40 Multimedia Speakers utilize Advanced Yamaha Active Servo Technology, which offers exceptionally high performance, allowing these compact speakers to produce a rich bass sound. Please inspect the package contents thoroughly for damage. If any item is missing or damaged, please contact the dealer from whom you purchased the YST-M40.
Controls & Connectors Front INPUT 1 6 1 VOLUME TREBLE Rear INPUT 2 TO LEFT SPEAKER 8 OUTPUT 9 (ADJ.VOL) BASS 7 3D SURROUND TO RIGHT SPEAKER DC 15V 2 3 4 5 (Right speaker) 1 VOLUME control Allows you to adjust the volume level of the entire speaker system. Rotating the control clockwise will increase the volume level, and rotating the control counterclockwise will decrease the level. 2 (standby/on) button/indicator Press this button to turn on the power to the speaker system.
English About YMERSION (3D Enhancement) YMERSION is Yamaha’s proprietary technology that enhances the spread of a normal stereo source playback sound, creating three-dimensional acoustics using only two speakers. The 3D SURROUND switch on the right speaker enables you to turn the YMERSION effect on and off. Troubleshooting If the speakers fail to operate normally, check the following table. It lists common operation errors and simple measures that you can take to correct problems.
Specifications Type Output power Input sensitivity Input impedance Frequency response Input Section Advanced Yamaha Active Servo Technology 12 W + 12 W (1 kHz, 4Ω at T.H.D. = 10%) 200 mV (1 kHz, 4Ω at 12 W) 20 kΩ 70 Hz to 20 kHz Right speaker ........ 3.5 mm stereo mini jack for audio-signal × 2 AC adaptor jack Left speaker........... RCA pin jack connected to right speaker Output Section RCA pin jack connected to left speaker 3.5 mm stereo mini jack for audio-signal Output level 0.
Printed in China IP V532450
