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52
7
OTHER FUNCTIONS
■
Hailer operation
The IC-M505 has a hailer function for voice amplification
over a loudspeaker, making it unnecessary to leave the
bridge to talk a hailing party.
Connect an external hailer speaker (25 W nominal at
13.8 V/4
Ω
) as described on p. 58.
• Transmitting is not possible during hailer operation.
• The received signal is muted during hailer operation.
q
Push
[HAIL•RX
]
to enter hailer mode.
HAILER
15
Push
w
Push and hold
[PTT]
and speak at a normal voice level
into the microphone.
• “
TALK
” appears.
• “
WAIT
” appears on the channel comment indicator, when op-
erating the hailer function by using an optional command micro-
phone.
• To adjust the hailer level, rotate
[CHANNEL]
.
e
To return to normal operation, push
[CLR]
or
[HAIL•RX
]
.
• 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. 41)
Summary of Contents for IC-M505
Page 1: ...INSTRUCTION MANUAL iM505 VHF MARINE TRANSCEIVER ...
Page 71: ...65 9 CONNECTIONS AND MAINTENANCE 9 Gasket Mounting base Cap Nut 50 d 28 d 29 5 to 1 5 Ú 3 ...
Page 77: ...HM 162E Unit mm 29 5 to 31 5 d 2 165 110 146 92 4 R12 Max MB 75 Cut here 71 13 TEMPLATE ...
Page 78: ......
Page 79: ...MEMO ...