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7
OTHER FUNCTIONS
7
• 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 avail-
able.
• When a DSC call is received, the intercom function is in-
terrupted with an automatic return to the transceiver
mode. The transceiver’s display indicates ‘Receiving
DSC calls.’ (p. 41)
■ RX Speaker function
The IC-M505 has an RX Speaker function. When this func-
tion is turned ON, the received audio can be heard on the
deck or tower via an external speaker or hailer speaker.
Connect an external speaker or hailer speaker as described
on p. 58.
q Push and hold [HAIL•RX ] for 1 sec. to enter the RX
Speaker mode.
•“
RRXX
” appears
• Rotate [CHANNEL] to adjust the audio output level, push
[CHANNEL•ENTER].
w To return to normal operation, push and hold [HAIL•RX ]
for 1 sec.
While in the RX Speaker mode, rotate [CHANNEL] while
pushing and holding [HAIL•RX ] to adjust the audio out-
put level. After adjusting, push [CHANNEL•ENTER].
• Rotate [CHANNEL] within 1 sec. after pushing [HAIL•RX ].
Otherwise the transceiver returns to the normal operation.
25W25W INTINT
RXRX
TAGTAG
RXRX
1515
<ENT<ENT˘OK>OK> CALLINGCALLING
Push and hold
for 1 sec.