Icom IC-M412 Instruction Manual page 52

7
SET MODE
D Dual/Tri-watch
This item can be selected as Dualwatch or Tri-watch. (p. 12)
Dualwatch (default)
D Operation beep
You can select the silent operation by turning beep tones
OFF or you can have confirmation beeps sound at the push
of a key by turning beep tones ON.
Beep tone ON (default)
46
D LCD backlight
The LCD backlight brightness can be adjusted from OFF, 1
(dark) to 4 (bright.)
LCD backlight is also adjustable via [SCAN•TAG] key. (p. 9)
•
"BACKLIGHT" scrolls at the channel comment indicator.
Tri-watch
D LCD contrast
The LCD contrast can be adjustable in 4 levels. 1 is the low-
est contrast, and 4 is the highest contrast.
•
"CONTRAST" scrolls at the channel comment indicator.
Beep tone OFF
Scrolls
LCD backlight level 4 (default)
LCD contrast level 3 (default)
LCD backlight OFF
Scrolls