Yamaha YST-SW215 Owner's Manual

Also see for YST-SW215: Product catalog Owner's manual Service manual

Contents

15If the source being played is stopped and the input signal iscut off for 7 to 8 minutes, the subwoofer automaticallyswitches to the standby mode. (When the subwooferswitches 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 subwooferturns on automatically by sensing audio signals input to thesubwoofer.This function operates by sensing a certain level of lowfrequency input signal. Usually set the AUTO STANDBYswitch to the LOW position. However, if this function doesnot operate smoothly, set the switch to the HIGH position.In the HIGH position, the power will turn on even with alow level of input signal. But please be aware that thesubwoofer may not switch to the standby mode when thereis an extremely low input signal.* The power might turn on unexpectedly by sensing noisefrom other appliances. If that occurs, set the AUTOSTANDBY switch to the OFF position and use theSTANDBY/ON button to switch the power between onand to the standby mode manually.This function detects the low-frequency componentsbelow 200 Hz of the input signals (i.e., the explosion inthe action movie, the sound of the bass guitar or the bassdrum, etc.).* The minutes required to switch the subwoofer to thestandby mode might change by sensing noise from otherappliances.This function is available only when the power of thesubwoofer is on (by pressing the STANDBY/ONbutton).AUTOMATIC POWER-SWITCHING FUNCTION