User Manual
Page 10
...end to the sound. Doing this jack. press and hold down the footswitch as a damper pedal on the PortaTone. NOTE: Even though the PSR-79 does not have a SUSTAIN jack,... devices are turned off when you play it through an external amplifier/speaker system. s Connecting a Keyboard Amplifier or Stereo System Though the PortaTone is used in reversed footswitch operation. s Using a Sustain ..., allowing you to interface the PortaTone with a builtin speaker system, you use an optional footswitch (Yamaha FC4 or FC5) to sustain the sound. NOTE: • Make sure that the footswitch plug ...
...end to the sound. Doing this jack. press and hold down the footswitch as a damper pedal on the PortaTone. NOTE: Even though the PSR-79 does not have a SUSTAIN jack,... devices are turned off when you play it through an external amplifier/speaker system. s Connecting a Keyboard Amplifier or Stereo System Though the PortaTone is used in reversed footswitch operation. s Using a Sustain ..., allowing you to interface the PortaTone with a builtin speaker system, you use an optional footswitch (Yamaha FC4 or FC5) to sustain the sound. NOTE: • Make sure that the footswitch plug ...