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Yamaha YST-SW45 manual

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Table of contents for the manual

  • Page 1

    OWNER’S MANUAL MODE D’EMPLOI Active Servo Processing Subwoofer System Caisson de grave avec asservissement actif YST - S W 45 U C A[...]

  • Page 2

    2 SAFETY INSTR UCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE P ARTS INSIDE. REFER SERVICING TO QUALIFIED SER VICE PERSONNEL. • Explanation of Graphical Symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is intende[...]

  • Page 3

    3 English 1. IMPORT ANT NO TICE : DO NO T MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Y amaha may void your authority, granted by the FCC, to use the product. 2. IMPORT ANT : When connecting this product to accessories and/o[...]

  • Page 4

    4 Thank you for selecting this Y AMAHA subwoofer system. CA UTION: READ THIS BEFORE OPERA TING Y OUR UNIT . 1. T o assure the finest performance, please read this manual carefully . Keep it in a safe place for future reference. 2. Install this unit in a cool, dry , clean place, away from windows, heat sources, sources of excessive vibration, dust, [...]

  • Page 5

    5 English FEA TURES • This subwoofer system employs Advanced Y AMAHA Active Servo T echnology which Y AMAHA has developed for reproducing higher quality super-bass sound. (Refer to page 12 for details on Advanced Y AMAHA Active Servo T echnol- ogy .) This super-bass sound adds a more realistic, theater- in-the-home effect to your stereo system. ?[...]

  • Page 6

    6 AB OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY CONNECTIONS Never plug [...]

  • Page 7

    7 English OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY Connecting to this[...]

  • Page 8

    8 OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY PRE OUT SUBWOOFER OUTPUT I[...]

  • Page 9

    9 English POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY STANDBY/ON HIGH CUT VOLUME 140 Hz 01 0 40 Hz 150 Hz 01 0 50 Hz STANDBY/ON HIGH CUT VOLUME Front panel Rear panel CONTROLS AND THEIR FUNCTIONS A utomatic Standby funct[...]

  • Page 10

    10 ADJUSTING VOLUME Fr ont panel 1 Set the VOLUME control to minimum (0). 2 T urn on the other components. 3 Press the ST ANDBY/ON button to turn on this unit. 4 Play any source and adjust the amplifier ’s volume control to the desired listening level. 5 Adjust the HIGH CUT control according to the main speakers connected. Normally , set the cont[...]

  • Page 11

    11 English 20 50 100 200 500Hz 40 50 60 70 80 90 dB YST-SW45 Combined frequency response 20 50 100 200 500Hz 40 50 60 70 80 90 dB YST-SW45 Combined frequency response EX.1 When combined with a 3” or 4” (8cm or 10cm) acoustic suspension, 2 way system main speakers EX.2 When combined with a 5” (13 cm ) acoustic suspension, 2 way system main spe[...]

  • Page 12

    12 High-amplitude bass sound Cabinet Port Air woofer (Helmholtz resonator) Active Servo Processing Amplifier Signals Signals of low amplitude The theory of Y amaha Active Servo T echnology has been based upon two major factors, the Helmholtz resonator and negative-impedance drive. Active Servo Processing speakers reproduce the bass frequencies thro[...]

  • Page 13

    13 English YST -SW45 T ype ................ Active Servo Processing Subwoofer System Speaker Unit .................... 20 cm (8”) cone woofer (JA2162) magnetic shielding type x 1 Amplifier Output ............................................. 70 W/5 ohms High-Cut Filter ......................... 50 Hz–150 Hz (–24 dB/oct.) Frequency Response ..[...]

  • Page 14

    15 Français 1. Pour garantir les meilleures performances possible, lire ce manuel avec attention. Le garder dans un endroit sûr pour une utilisation ultérieure. 2. Installer l’appareil dans un endroit frais, sec et propre, loin de fenêtres, sources de chaleur et d’endroits où les vibrations, la poussière, l’humidité ou le froid sont im[...]

  • Page 15

    16 CARA CTERISTIQUES • Ce caisson de graves utilise Advanced Y AMAHA Active Servo T echnology mise au point par Y AMAHA pour la reproduction de basses fréquences de meilleure qualité. (Pour ce qui concerne Advanced Y AMAHA Active Servo T echnology , se reporter à la page 22.) Ces basses fréquences ajoutent un effet réaliste cinématographiqu[...]

  • Page 16

    17 Français AB OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY RA CCORDEMEN[...]

  • Page 17

    18 OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY Raccor dement aux bornes [...]

  • Page 18

    19 Français OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY PRE OUT SUBWOOF[...]

  • Page 19

    20 STANDBY/ON HIGH CUT VOLUME 140 Hz 01 0 40 Hz 150 Hz 01 0 50 Hz STANDBY/ON HIGH CUT VOLUME POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY POWER ON OFF OUTPUT INPUT2 TO SPEAKERS INPUT1 FROM AMPLIFIER LOW HIGH OFF AUTO STANDBY ¤ @ Ÿ !⁄ ~ P anneau av ant LES COMMANDES ET LEURS FONCTIONS Fonction de mise en[...]

  • Page 20

    21 Français 3 5 1,6 REGLA GE DU V OLUME Le réglage de la commande HIGH CUT et de la commande V OLUME devra éventuellement être changé en fonction des enceintes principales, des conditions d’écoute, de la source, etc. P anneau av ant 1 Mettre la commande V OLUME au minimum (0). 2 Mettre les autres appareils en marche. 3 Appuyer sur la touche[...]

  • Page 21

    22 20 50 100 200 500Hz 40 50 60 70 80 90 dB YST-SW45 Combined frequency response 20 50 100 200 500Hz 40 50 60 70 80 90 dB YST-SW45 Combined frequency response Réponse en fréquence des enceintes principales EX.1 En combinaison avec des enceintes principales à deux v oies, à suspension acoustique de 3'’ ou 4'’ (8 cm ou 10 cm) Les ch[...]

  • Page 22

    23 Français La théorie de l’Active servo T echnolgy Y amaha repose sur deux principes: cavité résonnante de Helmholtz et circuit d’attaque d’amplificateur à impédance négative. Des enceintes à Active Servo Processing actif reproduit les basses fréquences à travers un “woofer à air” qui est un évent pratiqué sur la face avant [...]

  • Page 23

    24 Avant de conclure que l’appareil est en panne, s’il ne fonctionne pas, vérifier les points suivants pour voir où se situe le problème. S’il n’est pas possible de le corriger ou si la cause n’est pas indiquée dans la colonne SYMPTOME, débrancher le cordon d’alimentation secteur et contacter un revendeur Y AMAHA ou un service apr?[...]

  • Page 24

    Printed in Indonesia V598920 YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHORPE AVE., BUENA PARK, CALIF. 90620, U.S .A. YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCARBOROUGH, ONTARIO M1S 3R1, CANADA YAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, 25462 RELLINGEN BEI HAMBURG, F.R. OF GERMANY YAMAHA ELECTRONIQUE FRANCE S.A. RUE AMBROISE CROIZ[...]