User's Manual

15
4
BASIC OPERATION
Adjusting the display back- N
light level
The function display and keys can be backlit for better visibil-
ity under low light conditions.
The backlight is adjustable in 7 levels and OFF.
Depending on the preprogramming, the adjustment method
differs, as described below.
Push [BKLT] to show the backlight adjustment screen. Ro- ±
tate Dial to adjust the brightness of the LCD and key back-
light, and then, push [ENT].
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sets the selected backlight level, and returns to the normal mode.
AquaQuake water draining N
function
The AquaQuake water draining function clears water away
from the speaker grill. Without this function, water may muffle
the sound coming from the speaker. A buzzing sound is heard
when this function is activated.
q Push [MENU].
w Rotate Dial or push [Ω]/[≈] to select “AQUA QUAKE,” icon
and then push the soft key below the icon.
While holding down [AQUA], the AquaQuake function is ±
activated to clear water away from the speaker grill.
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ter, regardless of the volume level setting.
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the AquaQuake function is activated.
When the AquaQuake function is activated.