44
8
SET MODE
New2001
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 key
by turning beep tones ON.
D
D
Internal speaker
When an external speaker is connected and the transceiver’s
internal speaker is not required, the speaker of the trans-
ceiver and the connected microphone can be deactivated.
D
D
LCD contrast
This item adjusts the contrast of the LCD in 8 steps.
D
D
Automatic foghorn frequency
The audio frequency of the automatic foghorn can be ad-
justed to suit your preference. While this item is selected,
pushing
[PTT]
outputs the foghorn— experiment with the fre-
quencies available until you find one you like.
• Available frequency range is 200 Hz to 850Hz in 50 Hz step.
D
D
Radio power
(Appears when a COMMANDMICIII™ is connected)
This item sets the Radio power function ON or OFF.
ON : The transceiver’s power is controlled by the optional
command microphone. When the command micro-
phone is turned OFF, the transceiver will also be turned
OFF automatically.
OFF : The transceiver’s power is not controlled by the optional
command microphone. Even if the command microphone
is turned OFF, the transceiver will continue to work.
(Default: ON)
--Set Mode--
Radio Power
˘ON
OFF
(Default: 400)
--Set Mode--
Foghorn Frequency
˘400
≤
350
300
250
≥
<CLR˘Exit / ENT˘OK>
(Default: 5)
--Set
--Set Mode--
Mode--
Contrast
Contrast
˘5
≤
4
3
2
≥
<CLR˘Exit / ENT˘OK>
(Default: ON)
--Set Mode--
Mode--
Internal Speaker
Speaker
˘ON
OFF
(Default: ON)
--Set Mode--
Mode--
Beep
˘ON
OFF
!IC-M603.qxd 06.7.28 1:46 PM Page 44 (1,1)