Icom IC-M423 Instruction Manual page 13

AquaQuake [ ] (p. 16)
While holding down, the AquaQuake function is activated
to clear water away from the speaker grill.
Favorite channel [ ] (p. 18)
Push to set or clear the displayed channel as a Favorite
➥
(Tag) channel.
Hold down for 3 seconds to clear or set all Favorite
➥
channels in the selected channel group.
Name [ ] (p. 13)
Push to enter the channel name programming mode.
Backlight [ ] (p. 16)
Push to enter the LCD and key backlight brightness ad-
justment mode.
• While in the adjustment mode, push [∫]/[√]/[Ω]/[≈] or rotate Dial
to adjust the brightness of the LCD and key backlight.
LO/DX [ ]* (p. 11)
Push to turn the Attenuator function ON or OFF.
• "LOCAL" appears when the Attenuator function is ON.
*Only U.S.A. and Australian version transceivers.
Log [ ] (p. 63)
Push to enter "RCVD CALL LOG" in the DSC CALLS menu.
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