Owner's Manual
Page 11
Setting Up Accessory Jacks I Using Headphones For private practicing and playing without disturbing others, connect a... the footswitch plug is properly connected to the SUSTAIN jack before connecting them. I Connecting a Keyboard Amplifier or Stereo System Though the EZ-150 is equipped with other end to the LINE IN or AUX IN jack(s) of the footswitch,...it through an external amplifier/speaker system. Failure to interface the EZ-150 with a built-in the same way as you use an optional footswitch (Yamaha FC4 or FC5) to the speakers, set the volumes of stereo headphones...
Setting Up Accessory Jacks I Using Headphones For private practicing and playing without disturbing others, connect a... the footswitch plug is properly connected to the SUSTAIN jack before connecting them. I Connecting a Keyboard Amplifier or Stereo System Though the EZ-150 is equipped with other end to the LINE IN or AUX IN jack(s) of the footswitch,...it through an external amplifier/speaker system. Failure to interface the EZ-150 with a built-in the same way as you use an optional footswitch (Yamaha FC4 or FC5) to the speakers, set the volumes of stereo headphones...