![background image](http://html1.mh-extra.com/html/icom/ic-m604a/ic-m604a_instruction-manual_2037992010.webp)
4
2
PANEL DESCRIPTION
■
Panel description (Continued)
➥
Number input: ‘7’
➥
Comment input: ‘7,’ ‘P,’ ‘R,’ ‘S,’ ‘p,’ ‘r’ or ‘s’
➥
After pushing
[
O
]
, push to turn the Hailer
function ON or OFF. (p. 44)
➥
After pushing
[
O
]
, hold down for 1 second to
turn the RX speaker function ON or OFF. (p. 46)
➥
Number input: ‘8’
➥
Comment input: ‘8,’ ‘T,’ ‘U,’ ‘V,’ ‘t,’ ‘u’ or ‘v’
➥
After pushing
[
O
]
, push to turn the Automatic
foghorn function ON or OFF. (p. 45)
➥
Number input: ‘9’
➥
Comment input: ‘9,’ ‘W,’ ‘X,’ ‘Y,’ ‘w,’ ‘x’ or ‘y’
➥
After pushing
[
O
]
, push to turn the Intercom
function ON or OFF. (p. 43)
➥
Number input: ‘0’
➥
Number input: Hold down for 1 second to input the
character ‘A’ for simplex channel.
➥
Comment input: ‘0’ and symbols (‘–’ ‘/’ ‘.’)
➥
After pushing
[
O
]
, push to activate an optional
Voice scrambler function. (p. 12)
• The optional Voice scrambler function cannot be
used on Channels 16 and 70.
➥
Push to enter the input channel comment,
selected item, and so on.
➥
Push to clear the entered data.
■
Function display
$75; 9
+06
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5%4#/
6#)
014/#. 5%#0
0
9
76%
%#..+0)
q w e r t
y
!7
!6
!5
!3
!2
!4
!0
u
i
o
!1
q
RX SPEAKER ICON
(p. 46)
Displayed when in the RX speaker mode.
w
POWER ICON
(p. 9)
➥
“
25W
” is displayed when high power is selected.
➥
“
1W
” is displayed when low power is selected.
e
TAG CHANNEL ICON
(p. 15)
Displayed when a TAG channel is selected.
r
DUPLEX ICON
(p. 8)
Displayed when a duplex channel is selected.
t
CHANNEL GROUP ICON
(p. 8)
Indicates whether a USA “
USA
,” International “
INT
,” Ca-
nadian “
CAN
” or weather “
WX
” channel is in use.