![background image](http://html.mh-extra.com/html/icom/ic-m505/ic-m505_instruction-manual_612825062.webp)
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8
SET MODE
D
Dual/Tri-watch
This item can be selected as Dualwatch or Tri-watch. (p. 14)
--Set Mode--
Dual/Tri
Tri-watch
˘Dualwatch
<ENT
˘
OK>
Default: Dualwatch
D
Beep tone
You can select the 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.
--Set Mode--
Beep
˘ON
OFF
<ENT
˘
OK>
Default: ON
D
LCD contrast
The LCD contrast can be adjustable to 8 levels. The level 1
is the lowest contrast, and the level 8 is the highest contrast.
--Set Mode--
Contrast
˘5
4
3
2
1
<ENT
˘
OK>
Default: 5
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
frequencies available until you find one you like.
• Available frequency range is 200 Hz to 850Hz in 50 Hz steps.
--Set Mode--
Foghorn Frequency
˘400
350
300
250
200
<ENT
˘
OK>
Default: 400
Summary of Contents for IC-M505
Page 1: ...INSTRUCTION MANUAL iM505 VHF MARINE TRANSCEIVER ...
Page 71: ...65 9 CONNECTIONS AND MAINTENANCE 9 Gasket Mounting base Cap Nut 50 d 28 d 29 5 to 1 5 Ú 3 ...
Page 77: ...HM 162E Unit mm 29 5 to 31 5 d 2 165 110 146 92 4 R12 Max MB 75 Cut here 71 13 TEMPLATE ...
Page 78: ......
Page 79: ...MEMO ...