Operation Manual

25
10. Key Buzzer
(1) Press BUZZERafter you have entered the setup mode, and the setup
screen will appear. Three different sound frequencies are represented
by 1 to 3, and the
(MUTE”) key at the bottom is to mute all
pressed keys.
(2) Select the desired sound by the numeric key, and the selected one will
blink. Press “EXIT” to exit after you have completed the setup.
MUTE key
is here