Icom IC-M604A Instruction Manual - Page 50

■ Hailer operation

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7 OTHER FUNCTIONS ■ Intercom operation (Continued) t After releasing [PTT] you can hear the response through the speaker. y To return to normal operation, push [CLR] or repeat step q. • While in the intercom mode, the transceiver functions (transmit and receive) are interrupted. If the transceiver is in transmit mode, the intercom function is disabled. • When a DSC Call is received, the intercom function is interrupted with an automatic return to the transceiver mode. The Function screen displays 'Receiving DSC Calls.' (p. 32) • When a WX alert is received, "9: #.'46" blinks and a beep sounds. The WX alert sounds after the Intercom use is finished. 44 ■ Hailer operation The IC-M604A has a 2-way hailer function for voice amplification and reception over a loudspeaker, making it unnecessary to leave the bridge to hear a hailing party. Connect an external hailer speaker as described on page 50. q Push [O], then push [7• HAIL ] to activate the hailer. Push , then push *#+.'4 .+56'0  w Hold down [PTT] and speak into the microphone at a normal voice level . • "6#.-" or ".+56'0" respectively appears on the caller or listener function display. • To adjust the hailer level, rotate [SELECTOR]. e After releasing [PTT] you can hear the response through the speaker. r To turn OFF the hailer, push [CLR] or repeat step q. • While in the hailer mode, the transceiver functions (trans- mit and receive) are interrupted. If the transceiver is transmitting, the hailer function is disabled. • When a DSC Call is received, the hailer function is interrupted with an automatic return to the transceiver mode. The Function screen displays 'Receiving DSC Calls.' (p 34)

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44
7
OTHER FUNCTIONS
■
Intercom operation (Continued)
t
After releasing
[PTT]
you can hear the response through
the speaker.
y
To return to normal operation, push
[CLR]
or repeat step
q
.
•
While in the intercom mode, the transceiver functions
(transmit and receive) are interrupted. If the transceiver
is in transmit mode, the intercom function is disabled.
•
When a DSC Call is received, the intercom function is
interrupted with an automatic return to the transceiver
mode. The Function screen displays ‘Receiving DSC
Calls.’ (p. 32)
•
When a WX alert is received, “
9: #.'46
” blinks and
a beep sounds. The WX alert sounds after the Intercom
use is finished.
■
Hailer operation
The IC-M604A has a 2-way hailer function for voice amplifi-
cation and reception over a loudspeaker, making it unneces-
sary to leave the bridge to hear a hailing party.
Connect an external hailer speaker as described on page 50.
q
Push
[
O
]
, then push
[7•
HAIL
]
to activate the hailer.
Ѽ¸½Ï¿
Ѽ¸½Ï¿
½¸³ºÏ¹
½¸³ºÏ¹
̶
̶
then push
Push
,
w
Hold down
[PTT]
and speak into the microphone at a nor-
mal voice level .
•
“
6#.-
” or “
.+56'0
” respectively appears on the caller or lis-
tener function display.
•
To adjust the hailer level, rotate
[SELECTOR]
.
e
After releasing
[PTT]
you can hear the response through
the speaker.
r
To turn OFF the hailer, push
[CLR]
or repeat step
q
.
•
While in the hailer mode, the transceiver functions (trans-
mit and receive) are interrupted. If the transceiver is
transmitting, the hailer function is disabled.
•
When a DSC Call is received, the hailer function is inter-
rupted with an automatic return to the transceiver mode.
The Function screen displays ‘Receiving DSC Calls.’
(p 34)