Icom IC-M602 Instruction Manual page 52

8
SET MODE
D D Beep tone
You can select silent operation by turning beep tones OFF, or
you can have confirmation beeps sound at the push of a
switch by turning beep tones ON.
The optional HM-127 has it's own setting for the beep tone.
D D Internal speaker
When an external speaker is connected and the transceiver's
internal speaker is not required, the speaker on the trans-
ceiver and microphone can be deactivated.
46
D D LCD contrast
This item adjusts the contrast of the LCD in 8 steps.
(Default: ON)
D D Attenuation level
This item sets the receive attenuation level for the attenuator
function from 3 levels.
(Default: ON)
The optional HM-127 has it's own setting for the LCD con-
trast.
(Default: 5)
(Default: Min)