Icom ID-31A Instruction Manual page 49

NOTE: The default settings, shown below, are for the USA version.
The default settings may differ, depending on the version.
My Station In this item, set your own call sign to use in the DV mode.
My Call Sign
TX Message
DV Set In this item, set
Tone Control
RANGE OR VALUE (Default is shown in bold)
1:~6:
1:~5: or OFF
infrequently changed values or functions in the DV mode.
RANGE OR VALUE (Default is shown in bold)
RX Bass Cut, Normal or Boost
Cut, Normal or Boost
RX Treble
OFF or ON
RX Bass Boost
Cut, Normal or Boost
TX Bass
Cut, Normal or Boost
TX Treble
MENU SCREEN OPERATION
DESCRIPTIONS
Stores and selects Your own call signs.
Stores and selects TX Messages.
DESCRIPTIONS
Sets the DV mode received audio bass
filter level to Cut, Normal or Boost.
Sets the DV mode received audio treble
filter level to Cut, Normal or Boost.
Turns the DV mode received audio Bass
Boost function ON or OFF
Sets the DV mode transmit audio bass
filter level to Cut, Normal or Boost.
Sets the DV mode transmit audio treble
filter level to Cut, Normal or Boost.
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