User manual YAMAHA NS-P280

[. . . ] UC NS-P280 (NS-P280: NS-B280 + NS-SW280) 5. 1CH SPEAKER PACKAGE 5. 1 PACKAGE ENCEINTES OWNER'S MANUAL MODE D'EMPLOI IMPORTANT SAFETY INSTRUCTIONS 1 Read these instructions. Install in accordance with the manufacturer's instructions. 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. 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. 8 Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9 Do not defeat the safety purpose of the polarized or grounding-type plug. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 10 Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. IMPORTANT Please record the serial number of this system in the space below. [. . . ] Using this unit with a voltage higher than specified is dangerous and may cause fire, damage to the unit, and/or personal injury. Yamaha is not responsible for damage resulting from use of this unit with a voltage other than specified. Super-bass sound reproduced by this unit may cause a turntable to generate audio feedback. This unit may be damaged if certain sounds are continuously output at high volume level. For example, if 20 Hz­50 Hz sine waves from a test disc or bass sounds from an electronic instrument, etc. are continuously output, or if a turntable stylus touches the surface of a disc, reduce the volume level to prevent the unit from being damaged. If you hear distorted noise (i. e. , unnatural, intermittent "rapping" or "hammering" sounds) from this unit, reduce the volume level. Extremely loud movie soundtrack low frequency, bass-heavy sounds, or similarly loud popular music passages can damage this unit. When disconnecting the power cord from the wall outlet, grasp the plug; do not pull the cord. Install this unit near the wall outlet and where the AC power plug can be reached easily. For NS-SW280 WARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. iii En Precautions · VOLTAGE SELECTOR (For China, Korea, Asia and General models) The voltage selector switch on the rear panel of this unit must be set to your local main voltage BEFORE plugging this unit into the AC main supply. This unit is not disconnected from the AC power source as long as it is connected to the wall outlet, even if this unit itself is turned off. In this state, this unit is designed to consume a very small quantity of power. customers If the socket outlets in the home are not suitable for the plug supplied with this appliance, it should be cut off and an appropriate 3 pin plug fitted. Note: The plug severed from the mains lead must be destroyed, as a plug with bared flexible cord is hazardous if engaged in a live socket outlet. English SPECIAL INSTRUCTIONS FOR U. K. Subwoofer cable, 5 m (16 ft. ) x1 Speaker cable, 25 m (82 ft. ) x1 (To be cut into 5 lengths for the front, center, and surround speakers. Take care to prevent injury when preparing the cables. ) Non-skid pad Non-skid pads (20 pcs. ) x1 (For the front, center, and surround speakers. ) Installing the speakers Before you connect the speakers, place each speaker in its respective location. Speaker positioning is very important as it affects the overall sound quality of the system. Place the speakers in locations that will optimize the sound quality at your listening position. The position of the subwoofer is not as critical as the position of the other speakers because sub-bass sounds are not very directional. Refer to "Installing the subwoofer" on page 2 for more information. · Front right TV Front left Center Surround right Subwoofer Note · Placing the speakers too close to a CRT-type TV may impair the picture color or cause a buzzing noise. In this case, move the speakers at least 20 cm (8") away from the TV. This is not an issue with LCD and plasma TVs. Surround left 1 En Installing the speakers Installing the front, center, and surround speakers Front speakers: Place the two front speakers on the left and right sides of the TV, at approximately the same height as the TV, facing directly forward. [. . . ] Possible cause Remedy The power cable is not connected Set the POWER switch to OFF, then make sure the power properly. Reposition the subwoofer, or break up parallel wall surfaces by placing bookshelves or other large objects along the wall. Specifications Front, center, and surround speakers (NS-B280) Type . . . . . . . . . . . Full-range acoustic-suspension speaker system non-magnetic shielding type Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6. 5 cm (2-1/2") cone speaker Nominal input power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 W Maximum input power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 W Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Frequency response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]