Icom IC-M505 - Manual (Page 64)

58
CONNECTIONS AND MAINTENANCE
9
■ Connections
q NMEA IN LEAD (Red)
Connects to a GPS receiver for position indication.
• A NMEA0183 ver. 2.0 or 3.01 (sentence formatters RMC, GGA,
GNS, GLL and VTG) compatible GPS receiver is required. Ask
your dealer about suitable GPS receivers.
w NMEA OUT LEAD (White)
Connects to a PC or navigation equipment (NMEA0183
ver. 3.01 sentence formatters DSC, DSE compatible) for
position data received from other ships.
e EXTERNAL SPEAKER LEAD (Yellow)
Connects to an external speaker.
r HAILER/FOGHORN (–) LEAD (Black)
Connects to a hailer speaker (25 W nominal at 13.8 V/4
Ω
).
t HAILER/FOGHORN (+) LEAD (Blue)
Connects to a hailer speaker (25 W nominal at 13.8 V/4
Ω
).
y ANTENNA CONNECTOR
Connects a marine VHF antenna with a PL-259 connector
to the transceiver.
CAUTION: Transmitting without an antenna may dam-
age the transceiver.
u GROUND TERMINAL
Connect this terminal to a vessel ground to prevent electri-
cal shocks and interference from other equipment occur-
ring. Use a self-tapping screw (3
×
8 mm.)
i EXTERNAL MICROPHONE JACK
Connects to optional command microphone.
o DC POWER CONNECTOR
Connects the supplied DC power cable from this connector
to an external 12 V battery.
Do not
loose!
o
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t
y
i
w
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