valutazioni - 4, GPA: 4.5
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Foto e specifiche Yamaha NS-P430 |
Facilità d'uso
Select the better position by monitoring the sound. Automatic power-switching function If the source being played is stopped and the input signal is cut off for 7 to 8 minutes, the subwoofer automatically switches to the standby mode. (When the subwoofer switches to the standby mode by the automatic power- switching function, the power indicator lights up in red.) When you play a source again, the power of the subwoofer turns on automatically by sensing audio signals input to the subwoofer. This function operates by sensing a certain level of low frequency input signal. Usually set the AUTO STANDBY switch to the LOW position. However, if this function does not operate smoothly, set the switch to the HIGH position. In the HIGH position, the power will turn on even with a low level of input signal. But please be aware that the subwoofer may not switch to the standby mode when there is an extremely low input signal. * The power might turn on unexpectedly by sensing noise from other appliances. If that occurs, set the AUTO STANDBY switch to the OFF position and use the STANDBY/ON button to switch the power between on and in the standby mode manually. * This function detects the low-frequency components below 200 Hz of the input signals (i.e., the explosion in the action movie, the sound of the bass guitar or the bass drum, etc.). * The minutes required to switch the subwoofer to the standby mode might change by sensing noise from other appliances. This function is available only when the power of the subwoofer is on (by pressing the STANDBY/ON button). E-11 Before using the subwoofer, adjust the subwoofer to obtain the optimum volume and tone balance between the subwoofer and the main speakers by following the procedures described below. SUBWOOFER SYSTEM YST-SW015 STANDBY/ON B.A.S.S. HIGH CUT50–150Hz VOLUME 0–10 SUBWOOFER SYSTEM YST-SW015 STANDBY/ON B.A.S.S. HIGH CUT50–150Hz VOLUME 0–10 1, 6 583 Front panel Rear panel INPUT /MONO OFF LOW HIGH AUTO STANDBY NORM REV PHASE POWER ON OFF 110V–120V 220V–240V VOLTAGE SELECTOR INPUT /MONO OFF LOW HIGH AUTO STANDBY NORM REV PHASEPOWER ON OFF 3 7 1 Set the VOLUME control to minimum (0). 2 Turn on the power of all the other components. 3 Make sure that the POWER switch is set to the ON position, then press the STANDBY/ ON button to turn on the subwoofer. * The Power indicator lights up in green. 4 Play a source containing low-frequency components and adjust the amplifier’s volume control to the desired listening level. 5 Adjust the HIGH CUT control to the position where the desired response can be obtained. This system is designed so that the optimum tone balance between the subwoofer and the main speakers (NX-430P) is obtained when this control is set at 110 Hz. However, the tone balance may change depending on the room size, the distance from the subwoofer to the main speakers, etc. So, if you prefer, turn the HIGH CUT control and set it to a position where a better tone balance is obtained. 6 Increase the volume gradually to adjust the volume balance between the subwoofer and the main speakers. 7 Set the PHASE switch to the position which gives you the better bass sound. Normally, set the switch to the REV (reverse) position. If the desired response cannot be obtained, set the switch to the NORM (normal) position. 8 Select “MOVIE” or “MUSIC” according to the played source. MOVIE: When a movie type source is played, the low- frequency effects are enhanced to allow the listener enjoy more powerful sound. (The sound will be thicker and deeper.) MUSIC: When an ordinary music source is played, the excessive low-frequency components are cut off to make the sound clearer. (The sound will be lighter and reproduces the melody line more clearly.) • Once the volume balance between the subwoofer and the main speakers is adjusted, you can adjust the volume of your whole sound system by using the amplifier’s volume control. However, if you change the main speakers NX-430P to others, you must make this adjustment again. • For adjusting the VOLUME control, the HIGH CUT control and the PHASE switch, refer to “Frequency characteristics” on the next page. English English Frequency characteristics Adjustment of the VOLUME control, the HIGH CUT control and the PHASE switch should be changed depending on the room size, the distance from the subwoofer to the main speakers, sources, etc. Following figures show the optimum adjustment of each control and the frequency characteristics when this subwoofer is combined with NX-430P. Frequency characteristics of this subwoofer 100 (YST-SW015) . When combined with NX-430P HIGH CUT50–150Hz VOLUME 0–10 PHASE–Set to the REV (reverse) position. B.A.S.S.–MOVIE YST-SW015 NX-430P E-13 ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY (for YST-SW015) ADVANCED YAMAHA ACTIVE SERVO TECHNOLOGY (for YST-SW015) Thus it is this problem that is resolved through the employment of a new design in which the amplifier supplies special signals. If the electrical resistance of th...
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