Yamaha YAS-209BL Owner's Manual page 16

i
3D SURROUND button
Switch between 3D surround playback and
surround playback each time the button is
pressed (p.28).
j
STEREO button
Switch to stereo (2-channel) playback (p.28).
k
VOLUME (+/-) button
Adjust the volume of the unit (p.23).
l
INFO button
Confirm the type of audio signal being played,
as well as settings for functions (p.33).
16
En