User manual YAMAHA NS-SW310

[. . . ] UCAB NS-SW310 Subwoofer Caisson de grave OWNER'S MANUAL MODE D'EMPLOI IMPORTANT SAFETY INSTRUCTIONS 1 Read these instructions. 7 Do not block any ventilation openings. 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. [. . . ] (See Page 7 for details) PHASE switch This switch is to be set to the REV (reverse) position. However, depending on your speaker system or listening condition, there may be a case when better sound quality is obtained by setting this switch to the NORM (normal) position. Select the best position by ear. English 5 En CONNECTIONS Choose one of the following two connecting methods most suitable for your audio system. Choose 1 Choose 2 (pages 6-7) if your amplifier has line output (pin jack) terminal(s) (pages 8-9) if your amplifier has no line output (pin jack) terminal(s) Caution: Unplug the subwoofer and other audio/video components before making connections. Notes · All connections must be correct, that is to say L (left) to L, R (right) to R, "+" to "+" and "­" to "­". Also, refer to the owner's manual of your component to be connected to the subwoofer. · After all connections are completed, plug in the subwoofer and other audio/video components. 1 Connecting to line output (pin jack) terminals of the amplifier · To connect to an amplifier (or AV receiver), connect the SUBWOOFER (or LOW PASS, etc. ) terminal on the rear of the amplifier (or AV receiver) to the L /MONO INPUT2 terminal of the subwoofer. · When connecting the subwoofer to the SPLIT SUBWOOFER terminals on the rear of the amplifier, be sure to connect the L /MONO INPUT2 terminal to the "L" side and the R INPUT2 terminal to the "R" side of the SPLIT SUBWOOFER terminals. Notes · Some amplifiers have line output terminals labeled PRE OUT. When you connect the subwoofer to the PRE OUT terminals of the amplifier, make sure that the amplifier has at least two sets of PRE OUT terminals. If the amplifier has only one set of PRE OUT terminals, do not connect the subwoofer to the PRE OUT terminals. Instead, connect the subwoofer to the speaker output terminals of the amplifier. (Refer to pages 8-9. ) · When connecting to a monaural line output terminal of the amplifier, connect the L /MONO INPUT2 terminal. · When connecting to line output terminals of the amplifier, other speakers should not be connected to the OUTPUT terminals on the rear panel of the subwoofer. If connected, they will not produce sound. Using one subwoofer Subwoofer Mono pin cable (not included) Audio pin cable (not included) To AC outlet Amplifier 6 En CONNECTIONS Using two subwoofers Mono pin cable (not included) Subwoofer Subwoofer Mono pin cable (not included) Amplifier To AC outlet To AC outlet Connecting to the LFE (INPUT3) terminal(s) If your amplifier can cut off high frequencies from the signals for sending to the subwoofer, connect the amplifier to the subwoofer's LFE (INPUT3) terminal(s). This will bring you higher sound quality because the signal routing in the subwoofer is shortened by passing the built-in HIGH CUT circuit. English 7 En CONNECTIONS 2 Connecting to speaker output terminals of the amplifier Select this method if your amplifier has no line output (pin jack) terminal(s). If your amplifier has two sets of front speaker output terminals and both terminals can output sound signals simultaneously. · Connect one set of front speaker output terminals of the amplifier to the INPUT1 terminals of the subwoofer, and connect the other set of front speaker output terminals of the amplifier to the front speakers. · Set the amplifier so that both sets of front speaker output terminals output sound signals simultaneously. Note If your amplifier has only one set of front speaker output terminals, see page 9. Using one subwoofer (with speaker cables) Subwoofer Left front speaker Right front speaker To AC outlet Amplifier Speaker output terminals Using two subwoofers (with speaker cables) Speaker output terminals Right front speaker Left front speaker Amplifier Subwoofer Subwoofer To AC outlet To AC outlet 8 En CONNECTIONS If your amplifier has only one set of front speaker output terminals. Connect the speaker output terminals of the amplifier to the INPUT1 terminals of the subwoofer, and connect the OUTPUT terminals of the subwoofer to the front speakers. Using one subwoofer (with speaker cables) Left front speaker Right front speaker Subwoofer Amplifier Speaker output terminals To AC outlet Using two subwoofers (with speaker cables) Left front speaker Right front speaker Subwoofer Subwoofer Amplifier To AC outlet Speaker output terminals To AC outlet English 9 En CONNECTIONS Connecting to the INPUT1/OUTPUT terminals of the subwoofer For connection, keep the speaker cables as short as possible. Do not bundle or roll the excess cabling. If the connections are faulty, no sound will be heard from the subwoofer or the speakers, or both. Make sure that the + and ­ polarity markings of the speaker cables are observed and connected correctly. If these cables are reversed, the sound will be unnatural and lack bass. Caution Do not let the bare speaker wires touch each other, because this could damage the subwoofer or the amplifier, or both of them. Plug in the subwoofer to the AC outlet After all connections are completed, plug the subwoofer and other audio/video components into AC outlets. Before connecting To AC outlet Remove 10 mm (3/8") of insulation from the ends of the speaker cables. 10 mm (3/8 ") Good No Good How to connect 1 2 3 4 Loosen the terminal's knob, as shown in the figure. Release your finger from the tab to allow it to lock securely on the cable's wire end. [. . . ] Vous pouvez trouver toutes informations complémentaires sur notre site Web (http://www. yamaha-hifi. com/ ou http://www. yamaha-uk. com/ pour les résidents au Royaume-Uni). Yamaha garantit votre produit contre tout défaut de fabrication, pièces et main d'oeuvre, pour une durée de 2 ans à compter de la première date de vente au détail. Yamaha s'engage, dans les conditions décrites ci-après, à procéder à la réparation du produit défectueux (ou d'un quelconque de ses composants) ou à son remplacement à l'appréciation de Yamaha en prenant à sa charge les coûts relatifs aux pièces détachées et à la main d'oeuvre. Yamaha se réserve le droit de remplacer le produit par un modèle semblable, de par sa valeur et ses caractéristiques, dès lors que la commercialisation dudit produit a cessé ou bien lorsque sa réparation s'avère économiquement injustifiée. [. . . ]