87
System settings for the PC-80
fig.util*
1
Simultaneously press the
MIDI CH
button and
PGM CHANGE
button,
and hold them down for a few moments.
The PC-80’s display will indicate “UTL,” and you will be in Utility mode.
fig.sy0
2
Press the
[AUDIO SYSTEM]
key on the keyboard.
“AS0” appears (blinking) in the display.
3
Use the
VALUE
encoder or the
[2]
key of the keyboard to choose “
AS2
.”
fig.enter
4
Press the
ENTER
button.
* If you press any other button without pressing the ENTER button, the setting will be
cancelled.
5
Use the
VALUE
encoder or press the
[0]
or
[1]
key of the keyboard to switch
the PC-80’s internal speaker output on or off.
The display will indicate either “ON” or “OFF.”
6
Press the
ENTER
button.
SPEAKER ON/OFF
Key Setting
0 OFF
1 ON

Speaker On/Off Setting

You can change the SPEAKER ON/OFF setting by holding down [DIRECT MONITOR] or
[OCTAVE+] while you turn on the power.
fig.speaker2
SPEAKER ON Turn on the power while holding down [DIRECT
MONITOR].
SPEAKER OFF Turn on the power while holding down [OCTAVE+].
PC-80_e.book 87 ページ 2005年11月10日 木曜日 午前11時34分