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UGR NS-P70 (NS-P70: NS-E56 + NS-C55) HOME CINEMA CENTER & EFFECT SPEAKERS SYSTEME D’ENCEINTES CENTRALE ET D’EFFETS AUDIO/VIDEO OWNER’S MANUAL MODE D’EMPLOI NS-P70 PRE(02.2.22)c 1 02.2.27, 8:12 PM  UNPACKING DEBALLAGE After unpacking, check that the following items are contained. Après le déballage, vérifier que les pièces suivantes sont incluses. ● Rear/rear center speakers ● Enceintes arrière/arrière centrale <NS-E56> ● Center speaker ● Enceinte centrale <NS-C55> ● Speaker cable (10m)⳯3 ● Câble d’enceinte (10m)⳯3 ● Speaker cable (4m)⳯1 ● Câble d’enceinte (4m)⳯1 ● Fastener⳯2 ● Fixation⳯2 NS-P70 PRE(02.2.22)c 2 02.2.27, 8:12 PM  The speaker package “NS-P70” is designed for use in a multi-channel audio system such as a home theater system. The package includes three NS-E56 speaker systems and one NS-C55 speaker system. English COMPONENTS OF THE PACKAGE <NS-E56> 2-way acoustic-suspension speaker system used for the rear and rear center speakers <NS-C55> 2-way acoustic-suspension speaker system used for the center speaker CONTENTS UNPACKING .................... Inside of Front Cover COMPONENTS OF THE PACKAGE .............. 1 CONNECTIONS .............................................. 4 An example of basic connections .................... 4 Connecting speaker cables ............................ 5 PRECAUTIONS ............................................... 1 SPECIFICATIONS .......................................... 6 SETTING UP THE SPEAKERS ...................... 2 Placing the center speaker ............................. 3 Mounting the rear and rear center speakers on the wall .................................................... 3 PRECAUTIONS Read this before using the speakers. • To assure the finest performance, please read this manual carefully. Keep it in a safe place for future reference. • Install the speakers in a cool, dry, clean place – away from windows, heat sources, sources of excessive vibration, dust, moisture and cold. Avoid sources of humming (transformers, motors). To prevent fire or electrical shock, do not expose the speakers to rain or water. • To prevent the enclosure from warping or discoloring, do not place the speakers where they will be exposed to direct sunlight or excessive humidity. • Do not place the following objects on the speakers: Glass, chine, etc. If glass etc. falls by vibrations and breaks, it may cause personal injury. A burning candle etc. If the candle falls by vibrations, it may cause fire and personal injury. A vessel with water in it If the vessel falls by vibrations and water spills, it may cause damage to the speakers, and/or you may get an electrical shock. • Do not place the speakers where foreign objects such as water drips might fall. It might cause a fire, damage to the speakers, and/or personal injury. • Do not place the speakers where they are liable to be knocked over or struck by falling objects. Stable placement will also ensure better sound performance. • Placing the speakers on the same shelf or rack as the turntable can result in feedback. • Any time you note distortion, reduce the volume control on your amplifier to a lower setting. Never allow your amplifier to be driven into “clipping”. Otherwise the speakers may be damaged. • When using an amplifier with a rated output power higher than the nominal input power of the speakers, care should be taken never to exceed the speakers’ maximum input. • Do not attempt to clean the speakers with chemical solvents as this might damage the finish. Use a clean, dry cloth. • Do not attempt to modify or fix the speakers. Contact qualified YAMAHA service personnel when any service is needed. The cabinet should never be opened for any reasons. • Secure placement or installation is the owner’s responsibility. YAMAHA shall not be liable for any accident caused by improper placement or installation of speakers. E-1 NS-P70 ENG(02.2.22)a 1 02.2.27, 8:12 PM  SETTING UP THE SPEAKERS Before making connections, place all speakers in their respective positions. The positioning of the speakers is important because it controls the whole sound quality of this system. Place the speakers depending on your listening position by following the instructions below. Speaker configuration Placing speakers The rear and rear center speakers are used for surround sounds, and the center speaker is for center sounds (dialog etc.). Rear speakers: Behind your listening position, facing slightly inward. About 1.8 m (approx. 6 feet) from the floor. Center speaker: Precisely between the main speakers. Note In this speaker package, the same speakers (NS-E56) are used for the rear and rear center speakers. Main L (not included) Rear center speaker: Precisely between the rear speakers Main R (not included) Center Subwoofer (not included) NS-C55 (Center) Main R Subwoofer NS-E56 (Rear R) Main L TV-set NS-E56 (Rear center) Rear L Rear center Rear R NS-E56 (Rear L) Note These speakers feature a magnetically shielded design, but there is still a chance that placing them too close to a TV set might impair picture color. Should this happen, move the speakers away from the TV set. E-2 NS-P70 ENG(02.2.22)a 2 02.2.27, 8:12 PM  English 䡵 Placing the center speaker Place the speaker on the TV whose top is flat or on the floor under the TV or inside the TV rack so that it is stabilized. When placing the speaker on top of the TV, to prevent the speaker from falling down, put the provided fasteners at two points on both bottom of the speaker and top of the TV. Fastener TV set Peel off the seal Screen Notes ● Do not place the speaker on top of the TV whose area is smaller than the bottom area of the speaker. If placed, the speaker may drop out causing an injury to you. ● Do not place the speaker on top of the TV with an inclination. ● Do not touch the adhesive surface after peeling off the seal as this will weaken its adhesive strength. ● Thoroughly wipe clean the surface where the fastener is to be applied. Note that adhesive strength is weakened if the surface is dirty, oily or wet and that this may cause the center speaker to drop. 䡵 Mounting the rear and rear center speakers on the wall The speakers can be mounted on a wall by using the bracket attached to the speakers’ back panels. Fasten screws into a firm wall or wall support as shown in the figure below, and hang the holes on the protruding screws. Diam. 3.5 to 4 mm Min. 20 mm Pads 3 mm Holes Wall or wall support Make sure that the screws are caught by a narrow part of the holes securely. Put the screws into a wall according to the figure shown below. 40 mm Tapping screw (available at a hardware store) WARNING ● Each speaker weights 2.3 kg (5 lbs. 2 oz.). Do not mount them on thin plywood or soft wall surface material, as the screws may come out of the flimsy surface, causing the speakers to fall down and be damaged, or result in personal injury. ● Do not fasten the speakers to wall with nails, adhesives, or other unsound hardware. Long term use and vibrations may cause them to fall down. ● To avoid accidents resulting from tripping over loose speaker cords, fix them to the wall. E-3 NS-P70 ENG(02.2.22)a 3 02.2.27, 8:12 PM  CONNECTIONS 䡵 An example of basic connections Rear center speaker Center speaker MAIN R SPEAKERS REAR CENTER L + CENTER + + – – A – – – VIDEO /CB B Y + + R REAR (SURROUND) R L L OUTPUT R MAIN L REAR CENTER CENT R REAR (SURROUND) L Amplifier Right Left Rear speakers E-4 NS-P70 ENG(02.2.22)a 4 02.2.27, 8:12 PM  English 䡵 Connecting speaker cables BEFORE MAKING CONNECTIONS, MAKE SURE THAT THE AMPLIFIER IS SWITCHED OFF. ■ CONNECTIONS • Connect the screw-type input terminals at the rear of the speakers to the speaker output terminals of the amplifier (or receiver) with the provided speaker cables. • One side of the speaker cable is red and the other side is black. Connect the (+) terminals on the amplifier (or receiver) and speakers using the red side. Connect the (–) terminals on both components using the black side of the cable. • Connect each speaker making sure not to reverse the polarity (+, –). If the speaker is connected with reversed polarity, the sound will be unnatural and lack bass. • For the rear speakers only, connect one speaker to the left (marked L) terminals of your amplifier (or receiver), and another to the right (marked R) terminals. How to connect: 1 Loosen the knob. 2 Remove the insulation coating at the extremity of each speaker cable by twisting the coating off. Good 3 4 No good Insert the bare wire. Tighten the knob and secure the cable. Test the firmness of the connection by pulling lightly on the cable at the terminal. Note Do not let the bare speaker wires touch each other as this could damage the speaker or the amplifier, or both of them. Loosen Tighten Black (–) Red (+) – + Red: positive (+) Black: negative (–) When using a banana plug <U.S.A., China and General models only> 3 1 Banana plug 1 Remove the cover by pulling it toward you. 2 Tighten the terminal knob. 3 Simply insert the banana plug into the terminal. 2 E-5 NS-P70 ENG(02.2.22)a 5 02.2.27, 8:12 PM  SPECIFICATIONS 䡵 NS-E56 䡵 NS-C55 Type ............... 2-way acoustic-suspension speaker system Magnetic shielding type Type ............... 2-way acoustic-suspension speaker system Magnetic shielding type Driver .............................................. 10 cm (4”) cone woofer 2.2 cm (3/4”) dome tweeter Driver ........................................ 10 cm (4”) cone woofer x 2 2.2 cm (3/4”) dome tweeter Impedance ..................................................................... 6Ω Impedance ..................................................................... 6Ω Frequency Response ............................... 80 Hz to 30 kHz Frequency Response ............................... 70 Hz to 30 kHz Nominal Input Power ................................................. 50W Nominal Input Power ................................................. 60W Maximum Input Power ............................................. 150W Maximum Input Power ............................................. 180W Sensitivity ................................................... 90 dB/2.83V/m Sensitivity ................................................... 91 dB/2.83V/m Crossover Frequency .............................................. 5 kHz Crossover Frequency .............................................. 5 kHz Dimensions (W x H x D) ................. 150 x 265 x 156.3 mm (5-7/8” x10-3/8” x 6-3/16”) Dimensions (W x H x D) ................. 465 x 135 x 173.5 mm (18-5/16” x5-5/16” x 6-13/16”) Weight ............................................ 2.3 kg (5 lbs. 2 oz.) x 3 Weight ................................................ 3.5 kg (7 lbs. 11 oz.) 䡵 Accessories Speaker cable (10 m) x 3 Speaker cable (4 m) x 1 Fastener x 2 * Specifications are subject to change without notice due to product improvements. E-6 NS-P70 ENG(02.2.22)a 6 02.2.27, 8:12 PM  YAMAHA YAMAHA YAMAHA YAMAHA YAMAHA YAMAHA YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S.A. CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR, 22-34, 25462 RELLINGEN, BEI HAMBURG, F.R. OF GERMANY ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZAT BP70 CROISSY-BEAUBOURG 77312 MARNE-LA-VALLEE CEDEX02, FRANCE ELECTRONICS (UK) LTD. YAMAHA HOUSE, 200 RICKMANSWORTH ROAD WATFORD, HERTS WD1 7JS, ENGLAND SCANDINAVIA A.B. J A WETTERGRENS GATA 1, BOX 30053, 400 43 VASTRA FRÖLUNDA, SWEDEN MUSIC AUSTRALIA PTY, LTD. 17-33 MARKET ST., SOUTH MELBOURNE, 3205 VIC., AUSTRALIA NS-P70 FRE(02.2.27)b 8 02.2.27, 8:12 PM Printed in Indonesia V914930