Hailer Operation - Icom IC-M603 Instruction Manual

7
OTHER FUNCTIONS
• While in the intercom mode, the transceiver functions
(transmit and receive) are interrupted. If the transceiver
is in transmit condition, the intercom function is not
available.
• When a DSC call is received, the intercom function is
interrupted with an automatic return to the transceiver
mode. The transceiver's display indicates 'Receiving
DSC calls.' (p. 32)
40

■ Hailer operation

The IC-M603 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. During hailer operation,
transmitting is impossible and the received signal is muted.
Connect an external hailer speaker as described on page 46.
q Push [F], then push [7•
HAIL
Push ,
HAILER
then push
LISTEN
15
w Push and hold [PTT] and speak at a normal voice level
into the microphone.
• "TALK" or "LISTEN" appears on the caller or listener function
display, respectivery.
• To adjust the hailer level, rotate [SELECTOR].
e After releasing [PTT], you can hear the response through
the speaker.
r To return to normal operation, push [CLR], or repeat step q.
• While in the hailer mode, the transceiver functions (trans-
mit and receive) are interrupted. If the transceiver is in
transmit condition, the hailer function is not available.
• When a DSC call is received, the hailer function is inter-
rupted with an automatic return to the transceiver mode. The
transceiver's display indicates 'Receiving DSC calls.' (p 32)
] to enter hailer mode.