User manual B&W ASW 4000

[. . . ] ASW 4000 TM OWNER'S MANUAL ASWTM4000 Owner's manual English . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Français. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Deutsch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Español . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Português . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Italiano . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Nederlands . . . . . . . . . . . . . . . . . . . . . . . 23 Dansk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 . . . . . . . . . . . . . . . . . . . . . . . . . 29 Figure 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Norsk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Svenska . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Suomi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Figure 2 1 2 3 4 5 6 7 8 9 1 LINK OUT LINE IN LINE OUT EQ. 60 50 70 80 100 40 140 A B PHASE L 0 180 R MIN MAX MIN MAX TO SPEAKERS FROM AMPLIFIER RIGHT LEFT RIGHT LEFT ACTIVE SUBWOOFER WARNINGS: TO PREVENT FIRE OR SHOCK HAZARD DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL ATTENTION: POUR EVITER TOUS RISQUES DE FEU OU DE CHOC ELECTRIQUE N'EXPOSEZ PAS CET APPAREIL A L'HUMIDITE AUCUN COMPOSANT NE PEUT ETRE REMPLACE PAR L'UTILISATEUR VEUILLEZ CONTACTER LE SERVICE APRES VENTE AGREE FUSE 115V~T8A 230V~T4A POWER B&W LOUDSPEAKERS LTD WORTHING ENGLAND 50/60Hz~ ON AUTO CAUTION: SEE OPERATING MANUAL ATTENTION: VOIR LE CAHIER D'INSTRUCTIONS OFF CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACEWITH ONLY SAME TYPE AND RATING FUSE. ATTENTION: DOUBLE INSULATED WHEN SERVICING, USE ONLY IDENTICAL REPLACEMENT PARTS 13 11 1 5 1 1 10 24 Figure 3 SURROUND CENTRE FRONT SUBWOOFER L R L R Decoder Phono `T' ­ splitter, used to provide two connections from single output LINK OUT LINE IN LINE OUT EQ. 60 50 70 PHASE LINK OUT LINE IN LINE OUT EQ. 60 50 70 80 100 40 140 A B PHASE L 80 100 40 140 A B 0 180 L 0 180 R R MIN MAX MIN MAX MIN MAX MIN MAX TO SPEAKERS FROM AMPLIFIER TO SPEAKERS FROM AMPLIFIER RIGHT LEFT RIGHT LEFT RIGHT LEFT RIGHT LEFT ACTIVE SUBWOOFER ACTIVE SUBWOOFER No. 1 Figure 4 RIGHT LEFT - + - + SURROUND CENTRE FRONT LINE IN SPEAKERS OUT R L L R L R L R + - Decoder Power Amplifier LINK OUT LINE IN LINE OUT EQ. 60 50 70 PHASE LINK OUT LINE IN LINE OUT EQ. 60 50 70 80 100 40 140 A B PHASE L 80 100 40 140 A B 0 180 L 0 180 R R MIN MAX MIN MAX MIN MAX MIN MAX TO SPEAKERS FROM AMPLIFIER TO SPEAKERS FROM AMPLIFIER RIGHT LEFT RIGHT LEFT RIGHT LEFT RIGHT LEFT ACTIVE SUBWOOFER ACTIVE SUBWOOFER No. 1 1 Figure 5 SURROUND CENTRE FRONT SUBWOOFER R L R L + Integrated Decoder + - + - + - LINK OUT LINE IN LINE OUT EQ. 60 50 70 PHASE LINK OUT LINE IN LINE OUT EQ. 60 50 70 80 100 40 140 A B PHASE L 80 100 40 140 A B 0 180 L 0 180 R R MIN MAX MIN MAX MIN MAX MIN MAX TO SPEAKERS FROM AMPLIFIER TO SPEAKERS FROM AMPLIFIER RIGHT LEFT RIGHT LEFT RIGHT LEFT RIGHT LEFT ACTIVE SUBWOOFER ACTIVE SUBWOOFER No. 1 RIGHT LEFT Figure 6 - + - + SURROUND R L CENTRE R FRONT L + Integrated Decoder + - + - LINK OUT LINE IN LINE OUT EQ. 60 50 70 PHASE LINK OUT LINE IN LINE OUT EQ. 60 50 70 80 100 40 140 A B PHASE L 80 100 40 140 A B 0 180 L 0 180 R R MIN MAX MIN MAX MIN MAX MIN MAX TO SPEAKERS FROM AMPLIFIER TO SPEAKERS FROM AMPLIFIER RIGHT LEFT RIGHT LEFT RIGHT LEFT RIGHT LEFT ACTIVE SUBWOOFER ACTIVE SUBWOOFER No. [. . . ] 7 b Two subwoofers with separate left and right signals: Connections: fig. 8 · In addition to this manual, the carton should contain: 1 Subwoofer · 1 Accessory pack containing: · 4 Spikes with lock nuts · 4 Self-adhesive rubber feet · 1 Phono `T'-splitter plug · Integrated amplifier: a One or more subwoofers with output combined into a single mono signal: Connections: fig. 9 b Two subwoofers with separate left and right signals: Connections: fig. 10 Using more than one subwoofer Using more than one unit in a single installation can improve performance in the following ways: 6 · Maintain stereo separation to the lowest frequencies. Enable greater maximum sound output ­ often useful for effectively reproducing special effects in Home Theatre applications. Smooth out the effects of low-frequency room resonances. Setting the controls Line and speaker level inputs There are three controls to consider: · · · · see the section below on fine tuning. Set the volume control initially to the half way (12 o'clock) position, then see the section below on fine tuning. Set the PHASE switch initially to 0°, then see the section below on fine tuning. · · The LOW-PASS filter frequency The VOLUME control The PHASE switch · · Fine tuning The setting of the EQUALISATION switch affects only the signal via the decoder input. Position A is optimised to allow the subwoofer to provide the highest listening levels, while position B gives greater bass extension. The optimum settings of the PHASE switch and the LOW-PASS filter frequency are inter-related and also dependent on the low-frequency cut-off characteristic of the satellite speakers and the relative positions of all the speakers in the installation. Set the system up in the preferred position and play some programme with a steady bass content. The optimum setting for the LOW-PASS cut-off frequency depends on several variables ­ the bass performance and power handling of the satellite speakers, the number of subwoofers used and their position relative to the satellite speakers. The range 80-90 Hz is a good starting point for the LOW-PASS frequency. Unless two subwoofers are used to preserve separate right and left channel information and are sited close to the relevant satellite speakers, using a higher cut-off frequency may compromise the stereo image and should only be considered if the bass performance of the satellite speakers is particularly limited. At each setting of the cut-off frequency, listen with the phase switch in both positions. The correct one is that which gives the fullest bass and that will depend on the bass characteristics of your satellite speakers and the relative distances of the subwoofer(s) and the satellite speakers to the listeners. When using more than one subwoofer, ensure that each one has its cut-off frequency and phase switch set the same way. If at any time you make changes to the amplification of the system such that you change from speaker to line level connections to the subwoofer, it is worth checking the phase setting again, as the speaker level and line level high-pass filter phase characteristics of the subwoofer are different. Set the loudness of the subwoofer relative to the satellite systems to your liking. Use a wide variety of programme material to get an average setting. One that sounds impressive on one piece may sound overpowering on another. Listen at realistic levels as the perception of balance varies with sound level. [. . . ] Vous pouvez donc l'utiliser à proximité de votre téléviseur. Veuillez lire attentivement et totalement cette notice avant d'utiliser votre subwoofer. Toute installation sonore recquiert un minimum d'attention et d'expérimentation quand on souhaite en tirer le meilleur parti; ce manuel vous guidera dans cette voie. Avant de raccorder le subwoofer au réseau électrique, il est important que vous ayez pris connaissance des consignes de sécurité pour que vous puissiez tenir compte de tout signe anormal ou alarmant. [. . . ]