Icom IC-R2500 Instruction Manual page 59

D D Key-touch beep
The key-touch beep can be turned OFF for silent operation.
Even when this item is set to OFF, the power-on beep and
pocket beep function still sound. The power-on beep can
not be set to OFF.
D D Beep output level
Adust the beep level from 1 to 9 for key-touch beep, power-on
beep and pocket beep function.
When the previous set mode item "bEP" is set to OFF, this
setting level does not affect key-touch.
D D Auto power OFF
The receiver can be set to automatically turn OFF with a beep
(default: ON) after a specified period during which no key operations are
performed.
30 min., 1 hour, 2 hours and OFF can be specified. The spec-
ified period is retained even when the receiver is turned OFF
by the auto power OFF function. To cancel the function, select
"OF" for this item in set mode.
D D Display dimmer
(default: 5)
Adjust the display lighting level.
The levels 1 (dark) to 4 (bright: default) are available.
10
SET MODE
(default: OFF)
10
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