SPEAKER / AMPLIFIER ENGLISH Owner's Manual Thank you for purchasing the 307 speaker or the 307 PA speaker/amplifier. Please read this Owner's Manual before use. Be particularly sure to read the Safety Instructions section. Keep this Owner's Manual together with the Warranty in a safe place for later reference.
Foreword ■Contents Important safety Instructions ...........................................................................................3 Notes on Use..................................................................................................................6 ENGLISH Part Names and Functions/Connections .........................................................................7 Installing..............................................................................................................
Important Safety Instructions ・Explanation of Graphical Symbols CAUTION 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 exclamation point within an equilateral triangle is intended to alert you to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
ENGLISH service facility for interior inspection, adjustment or repair. 7. Where not to use unit Do not use the unit in bathrooms, areas exposed to rain or snow, on the shore, near water or in humid conditions. Do not place the unit in unstable locations, in kitchens,near humidifiers, or in any location with likely exposure to smoke or steam. Do not place the unit in direct sunlight, near heating equipment or close to open flames. Fire, accident or malfunction may result.
or *The unit has been exposed to rain; or *The unit is malfunctioning, or * The unit has been dropped or the cabinet has been damaged. 22. Children Use particular care in households where children are present. 23. Temporary Fault If this product receives a strong external shock (such as from an impact, static electricity or a power surge due to lightning), or if this product is used incorrectly, it may stop working properly.
Notes on Use ■Volume Setting ■Volume knob Attach the volume knob to the amplifier as shown in the following figure. ENGLISH Before switching ON minimise the volume. Sudden, large output can damage the speakers. ■Volume Etiquette To avoid disturbance in your neighbourhood, enjoy your unit at an appropriate volume. Remember that at night, even low volume carries into surrounding areas. Help to maintain a pleasant living environment.
Part Names and Functions/Connections ENGLISH ① − + ② *Connect the cable with the black stripe to ①, ②Speaker input terminals When connecting the speakers, insert the ends of the speaker cables so that they do not touch neighbouring terminals. While pressing the terminal with your finger, insert the speaker cable into the hole. Check that the speaker cable does not pull out after the terminal is released. Push Speaker cable −7− the black terminal.
①Power indicator Power button "ON" : indicator lights Power button "OFF" ① ②Volume control knob. ENGLISH This knob is used to adjust the volume. *If the amplifier is connected to a playback device such as a portble CD player or to the headphone jack of a computer, adjust the volume to the appropriate level at the playback device or computer ③Line-input terminal Use a stereo mini cable to connect a device to this terminal.
⑧Speaker output terminals 〔Bottom view of amplifier〕 When connecting the speakers, insert the ends of the speaker cables so that they do not touch the speaker body or neighbouring terminals. While pressing the terminal with your finger, insert the speaker cable into the hole. Check that the speaker cable does not pull out after the terminal is released. ⑨ ON OFF H.P.F ENGLISH Push L R Speaker cable ⑧ *Connect the cable with the black stripe to the black terminal. ⑨H.P.F.
Installing ■Speaker installation position ■Removing the protective net and ENGLISH The speaker can be suspended from the ceiling or attached perpendicularly to the wall as well as being placed on the floor. Insert screws through the holes in the tripod legs to secure the speaker to surfaces such as these. Caution Consult a qualified technician for advice on installation locations and installation methods.
Connection examples ■Player+Amplifier+Speakers Cable sold separately Select switch (Refer to Page 27) To Line Out terminal of CD player or Headphone Out terminal of MP3 player ※Varies depending on connected device Amplifier Speaker φ3.5mm H.P.
Specifications ENGLISH ■Specifications Specifications and appearance are subject to change without prior notification. [Amplifier] Rated output: 12 W (at 8Ω load, T.H.D : 1%) Max. output: 15 W (at 8Ω load, T.H.D : 10%) Output type: BTL Total high harmonic distortion: 0.
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