Icom IC-91A Instruction Manual page 101

D D GPS auto TX timer
Selects the desired interval for automatic position transmis-
sion function from 5, 10, 30 second, 1, 3, 5, 10 and 30 min-
utes.
r
D D DV auto detect
When a signal other than DV mode is received during DV
mode operation, the transceiver has capability of automatic
FM mode selection.
• OFF : Operating mode is fixed in DV.
• ON : The transceiver automatically selects FM
mode for temporary operation.
r
(default: OFF)
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(default)
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MENU SCREEN OPERATION
D D Call sign edit record
Selects the call sign programming when the call sign is edited
or corrected with the pre-programmed call sign.
• OFF : The edited or corrected call sign is over writ-
ten.
• SELECT : The edited or corrected call sign is pro-
grammed into the selected call sign memory.
• AUTO : The edited or corrected call sign is pro-
grammed into a blank channel automatically.
(default)
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11
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