Yamaha RY20 Electronic Keyboard User Manual


 
9
The Controls and Connections
Using the Supplied Power Adaptor
When connecting the power supply, make sure the RY20 Power switch is
in the OFF position (extended), then plug the AC Adaptor cable into the
DC IN Jack, and finally the adaptor’s AC plug into a convenient AC mains
outlet.
Audio Connections
The simplest way to monitor your RY20 is through a set of stereo
headphones (miniature stereo phone plug type). Connect them to the
PHONES jack on the rear panel of the instrument.
Making Connections
CAUTION
It is possible to produce sounds with the RY20 that are loud enough to cause
hearing damage. Set the volume control to
MIN when connecting the RY20 to
headphones for the first time. Gradually raise the volume level until a comfortable
listening level is reached.
ON OFFR L/MONO
INOUT MIDI OUTPUT PHONES DC IN POWER
ON OFFR L/MONO
INOUT MIDI OUTPUT PHONES DC IN POWER