Connections And Maintenance; ConnectOns - Icom IC-M504 Instruction Manual

9

CONNECTIONS AND MAINTENANCE

■ Connections
q
w
e
r
t
Do not
loose!
y
q NMEA IN LEAD (Red)
Connects to a GPS recever for poston ndcaton.
• A NMEA0183 ver. 2.0 or 3.01 (sentence formatters RMC, GGA,
GNS, GLL and VTG) compatble GPS recever s requred. Ask
your dealer about sutable GPS recevers.
w NMEA OUT LEAD (White)
Connects to a PC or navgaton equpment (NMEA0183
ver. 3.01 sentence formatters DSC, DSE compatble) for
poston data receved from other shps.
58
!0
o
i
u
Outer conductor : NMEA IN (−)
Inner conductor : NMEA IN (+)
Outer conductor : NMEA OUT (−)
Inner conductor : NMEA OUT (+)
e EXTERNAL SPEAKER LEAD (Yellow)
Connects to an external speaker.
r HAILER/FOGHORN (–) LEAD (Black)
Connects to a haler speaker (25 W nomnal at 13.8 V/4 ˘).
t HAILER/FOGHORN (+) LEAD (Blue)
Connects to a haler speaker (25 W nomnal at 13.8 V/4 ˘).
y ANTENNA CONNECTOR
Connects a marne VHF antenna wth a PL-259 connec-
tor to the transcever.
CAUTION: Transmttng wthout an antenna may dam-
age the transcever.
u GROUND TERMINAL
Connect ths termnal to a vessel ground to prevent elec-
trcal shocks and nterference from other equpment oc-
currng. Use a self-tappng screw (3 × 8 mm.)
i EXTERNAL MICROPHONE JACK
Connects the optonal command mcrophone.
o MICROPHONE CONNECTOR
Connects the suppled mcrophone dependng on verson.
Ask your dealer for detals.
!0 DC POWER CONNECTOR
Connects the suppled DC power cable from ths connec-
tor to an external 12 V battery.
Outer conductor : Speaker (−)
Inner conductor : Speaker (+)