JRC JHS-207, Instruction Manual

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Key sound: Display screen: Menu number:
Use this menu option to choose an
audio tone. You can choose
between four different tones.
Using the up/down arrow keys, select
from 1-4.
1.1
Key volume: Display screen: Menu number:
Use this menu option to set the
volume of the key sound.
(Off=0, low to high=1-6)
1.2
Backlight time: Display screen: Menu number:
Use this menu option to set the time
while the backlight is on (1-10
seconds). The backlight will go off
automatically. 1.3