Connections And Maintenance; I Connections - Icom IC-M604 Instruction Manual

9

CONNECTIONS AND MAINTENANCE

I Connections

y
q ANTENNA CONNECTOR
Connects a marine VHF antenna with a PL-259 connector
to the transceiver.
CAUTION: Transmitting without an antenna will dam-
age the transceiver.
w MICROPHONE CONNECTOR
Connect the supplied microphone only.
CAUTION: NEVER connect other microphones here,
such as the optional HM-157/HM-162, for they may
cause damage to the transceiver.
e HAILER/FOGHORN CONNECTOR
Connects a hailer speaker (30 W nominal at 13.8 V/ 4 Ω).
HAIL (+)
Transceiver's
rear panel view
46
r EXTERNAL MICROPHONE CONNECTORS
q
w
e
t GPS RECEIVER/EXTERNAL SPEAKER CONNECTOR
r
t
HAIL (–)
NC
[COMMAND MIC-1]/[COMMAND MIC-2]
Connects the optional COMMANDMIC™ (HM-157/HM-
162.)
CAUTION: NEVER connect other microphone here,
such as the HM-134, may cause damage to the trans-
ceiver.
➥ Connects a GPS receiver for position and time indica-
tions.
• An NMEA0183 ver. 2.0 or 3.01 (sentence formatters RMC,
GGA, GNS, GLL) compatible GPS receiver is required. Ask
your dealer about suitable GPS receivers.
NMEAOUT (+)
NMEAOUT (–)
NMEAIN (–)
Transceiver's rear panel view
➥ Connects a PC or navigation equipment (NMEA0183
ver. 3.01 sentence formatters DSC, DSE compatible) for
plotting received other ships position data.
➥ Connects an external speaker.
NOTE: Attach the supplied connector covers to w, e, r
or t when they are not in use.
SP (+)
SP (–)
NMEAIN (+)