Icom IC-M506 [24/124] Adjusting the display back light level

Icom IC-M506 [24/124] Adjusting the display back light level
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BASIC OPERATION
Adjusting the display back-
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].
•Ifnokeyoperationisperformedforabout5seconds,thetransceiver
sets the selected backlight level, and returns to the normal mode.
AquaQuake water draining
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 []/[] to select the “AQUA QUAKE,
icon and then push the softkey below the icon.
•AQUAQUAKEscreenisdisplayed.
While holding down [AQUA], the AquaQuake function is
activated to clear water away from the speaker grill.
•Whileholdingdown[AQUA],alowbuzzingsoundstodrainwa-
ter, regardless of the volume level setting.
•The transceiver keys, except [DISTRESS], are disabled while
the AquaQuake function is activated.
When the AquaQuake function is activated.

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