46
7
OTHER FUNCTIONS
■
Automatic foghron (Continued)
q
Push
[
O
]
, then push
[8•
FOG
]
to activate the foghorn. .
then push
Push ,
w
Rotate
[SELECTOR]
to select the desired foghorn
pattern, then push
[ENT]
.
• ‘UNDERWAY,’ ‘STOP,’ ‘SAIL,’ ‘TOW’ are selectable. (p. 45)
• Even if
[ENT]
has not been pushed, the display automatically
changes to the next step after about 5 seconds of inactivity.
e
Rotate
[SELECTOR]
to adjust the foghorn level, then
push
[ENT]
.
• The foghorn level is adjustable in 31 steps.
• Even if
[ENT]
has not been pushed, the display automatically
changes to the next step after about 5 seconds of inactivity.
Rotate
Push
The foghorn pattern, selected
in step
w
, is displayed.
Foghorn
level
r
To return to normal operation, repeat step
q
.
When a DSC Call is received, the automatic foghorn function
is interrupted with an automatic return to the transceiver mode.
The function LCD displays ‘Receiving DSC Calls.’ (p. 34)
■
RX speaker function
The IC-M604A has an RX speaker function. When this
function is turned ON, the received audio can be heard on
the deck or tower through a hailer speaker.
Connect a hailer speaker as described on page 50.
q
Push
[
O
]
, then hold down
[7•
HAIL
]
for 1 second to enter
the RX Speaker mode.
• “
RX
” is displayed.
Push ,
then hold down
for 1 second
w
Rotate
[SELECTOR]
to adjust the audio output level, then
push
[ENT]
.
e
To return to normal operating mode, repeat step
q
.
While in the RX speaker mode, rotate
[SELECTOR]
while holding down
[7•
HAIL
]
after pushing
[
O
]
, to adjust
the audio output level. After adjusting, then push
[ENT]
.
• Rotate
[SELECTOR]
within 1 second after pushing
[7•
HAIL
]
,
or the transceiver returns to the normal operating mode.