Évaluations - 3, GPA: 4.7
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4 Connecting to line output (pin jack) terminals of the amplifier .................................................... 4 1 Connecting to speaker output terminals of the amplifier .......................................................... 6 Connecting to the INPUT1/ OUTPUT terminals of the subwoofer .........................................................8 Plug in the subwoofer to the AC outlet ......................8 2 CONTROLS AND THEIR FUNCTIONS .................... 9 AUTOMATIC POWER-SWITCHING FUNCTION ................................................................. 11 Changing the AUTO STANDBY setting.................11 ADJUSTING THE SUBWOOFER BEFORE USE ............................................................. 12 Frequency characteristics .........................................13 ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY II ....................................................... 14 TROUBLESHOOTING ............................................... 15 SPECIFICATIONS .......................................................16 English 1 FEATURES SUPPLIED ACCESSORIES FEATURES SUPPLIED ACCESSORIES • This subwoofer system employs Advanced Yamaha Active Servo Technology II which Yamaha has developed for reproducing higher quality super-bass sound. (Refer to page 14 for details on Advanced Yamaha Active Servo Technology II.) This super-bass sound adds a more realistic, theater-in-the-home effect to your stereo system. • This subwoofer can be easily added to your existing audio system by connecting to either the speaker terminals or the line output (pin jack) terminals of the amplifier. • For the effective use of the subwoofer, the subwoofer’s super-bass sound should be matched to the sounds of your front speakers. You can create the best sound quality for various listening conditions by using the HIGH CUT control and the PHASE switch. • The Automatic power-switching function saves you the trouble of pressing the STANDBY/ON button to turn the power on and off. • You can select bass effect suitable for the source by using the B.A.S.S. button. • This subwoofer system is equipped with a linear port unique to Yamaha that provides smooth bass response during playback, minimizing extraneous noise not included in the original input signal. QD-Bass Technology QD-Bass (Quatre Dispersion Bass) technology is a Yamaha unique technology to radiate the sound efficiently in four horizontal direction. After unpacking, check that the following parts are contained. Non-skid pads PLACEMENT PLACEMENT B C ( : subwoofer, : front speaker) One subwoofer will have a good effect on your audio system, however, the use of two subwoofers is recommended to obtain more effect. If using one subwoofer, it is recommended to place it on the outside of either the right or the left front speaker. (See fig. A .) If using two subwoofers, it is recommended to place them on the outside of each front speaker. (See fig. B C .) The placement shown in fig. is also possible, however, if the subwoofer system is placed directly facing the wall, the bass effect may die because the sound from it and the sound reflected by the wall may cancel out each other. To prevent this from happening, face the subwoofer system at an angle as in fig. B A or . Note There may be a case that you cannot obtain enough super- bass 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. Use the non-skid pads Put the provided non-skid pads at the four corners on the bottom of the subwoofer to prevent the subwoofer from moving by vibrations etc. English 3 CONNECTIONS CONNECTIONS ¦Choose (pages 4-5) if your amplifier has line output (pin jack) terminal(s) 1 ¦Choose (pages 6-7) if your amplifier has no line output (pin jack) terminal 2 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. Connecting to line output (pin jack) terminals of the amplifier 1 • To connect with 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 P...