Kawai FS680 Owner's Manual page 9

[Rear Panel]
(16) MIDI IN and OUT jacks
These jacks are used to connect the FS680 to
other MIDI instruments and equipments.
(17) Hold Pedal jack
This jack allows you to connect a hold pedal
(model F1, available separately) to the FS680.
When the hold pedal is depressed, notes
played on the keyboard will play
continuously for as long as the pedal is held
down.
(This pedal has no effect on Rhythm and
Auto-Accompaniment performance.)
Accompaniment Hold jack
The jack allows you to use the optional F1
pedal in a different way from above. When
connected to the Accompaniment Hold jack,
the F1 pedal can be depressed to add variety
Overall Diagram and Expla-
nation (Rear panel and Keys)
[Keys]
(22) Lower keys (C1 ~ F#2)
Used when the chord detection or hand
percussion function are selected.
(23) ONE FINGER AD-LIB keys (G2 ~ B3)
Used when the ONE FINGER AD-LIB
function is selected.
User program keys (C5 ~ C6)
Used when making synthesizer parameter,
programmable Auto-Accompaniment, or
programmable ONE FINGER AD-LIB
settings.
Note:
Of course, the keys in the special keyboards
named above also function as part of the
normal keyboard.
to Rhythm and Auto-Accompaniments. It can
also function in the same manner as the
SYNC/FILL IN button.
Output jacks
These jacks are used to send the FS680's
sound through external speakers or a stereo
system.
Stereo Headphone jack
When a stereo headphone are connected to
this jack, the sound from the speakers is cut
off. This allows you to play the FS680 at night
and at other times when you might be
concerned about disturbing others.
(21) Power Adaptor jack
This jack is used when connecting a power
adaptor (model PS-121 or PS-123, available
separately).