User manual YAMAHA NS-P220

[. . . ] UB NS-P220 HOME CINEMA 5. 1CH SPEAKER PACKAGE OWNER'S MANUAL I · Explanation of Graphical Symbols CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. 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. IMPORTANT Please record the serial number of this system in the space below. Model: Serial No. : The serial number is located on the rear of the main unit. [. . . ] To prevent this from happening, face the subwoofer system at an angle as shown in fig. Note There may be a case that you cannot obtain enough superbass sounds from the subwoofer when listening in the center of the room. This is because "standing waves" have been developed between two parallel walls and they cancel the bass sounds. In such a case, face the subwoofer obliquely to the wall. It also may be necessary to break up the parallel surfaces by placing bookshelves etc. along the walls. ( : Subwoofer, : Main speaker) 3 Mounting the main and center speakers 1 Place the main speakers on a rack or on a shelf. Place the center speaker on top of the TV, on a shelf or inside the TV rack so that it is stable. To obtain more stability and usefulness, we recommend that you mount these speakers on the provided mounting brackets (type A). Mounting bracket (type A) To mount the speakers on the mounting brackets (type A) 1 2 Attach the bracket to the bottom of the speaker by using the provided screw (type A). Turn and/or slide the speaker on the bracket according to your preference, and then tighten the screw. Screw (type A) 2 Note Though this speaker is a magnetically shielded type, there may be some influence on a TV picture depending on the type of TV or the placement of the speaker. In such a case, place the speaker apart from TV so that there is no influence on TV picture. If you want to mount a speaker on a commercially available speaker stand (for the main/center/rear speakers) The provided mounting bracket (type C) with 1 pair of screw holes (at an interval of 60 mm) can be used to mount the speaker on a speaker stand. * Those screw holes can be used with M4 screws only. Mounting bracket (type C) 1 Attach the bracket to the bottom of the speaker by using the provided screw (type A) so that the convex part of the bracket fits in the grooved part on the bottom of the speaker as shown on the left. Mount the speaker on the speaker stand by using the screw holes on the bracket. 2 Screw (type A) Note The mounting bracket (type C) is provided for each of 5 speakers. 60 mm 4 Mounting the rear speakers 1 Mounting bracket (type B) Mount the rear speakers on a shelf, rack or directly on the floor, or hang them on the wall. To mount the rear speakers on a wall by using the provided mounting brackets (type B) Note It is recommended that you connect the speaker cords to the speaker's terminals before attaching the bracket to the speaker. 1 Screw (type B) Attach the bracket to the bottom of the speaker by using the provided screw (type B). Turn and/or slide the speaker on the bracket according to your preference, and then, tighten the screw. Fasten screws into a firm wall or wall support as shown in the figure, and hang the holes of the mounting bracket on the protruding screws. * Make sure that the screws are securely caught by the narrow parts of the holes. 2 3 2 Note If desired, you can hang the speaker directly on the protruding screws on the wall without using the bracket. 3 Tapping screw (Available at the hardware store) Min. 20 mm Wall/ wall support WARNING Each speaker weighs 0. 7 kg (1 lbs. Do not mount them on thin plywood or a wall with soft surface material. If mounted, the screws may come out of the flimsy surface and the speakers may fall. This damages the speakers or causes personal injury. Do not install the speakers to a wall with nails, adhesives, or any other unstable hardware. Longterm use and vibrations may cause them to fall. [. . . ] 6 Frequency Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 Hz­27 kHz Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86 dB/2. 83V/m Dimensions (W x H x D) <NX-220P> . . . . . . . . . . . . . . . . . . . . . . . . 100 mm x 140 mm x 113 mm (3-15/16" x 5-1/2" x 4-7/16") <NX-C220> . . . . . . . . . . . . . . . . . . . . . . . [. . . ]