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9
CONNECTIONS AND MAINTENANCE
■ Connections
y
q ANTENNA CONNECTOR
Connects a marine VHF antenna with a PL-259 connec-
tor 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
50
r EXTERNAL MICROPHONE CONNECTORS
q
t GPS RECEIVER/EXTERNAL SPEAKER CONNECTOR
w
e
r
t
D Connect to the MA-500TR
Connect the transceiver to the MA-500TR
TRANSPONDER
After connecting, an Individual DSC Call can be made to the
AIS target using the transponder without entering the target's
HAIL (–)
MMSI code.
NC
* OPC-2014 is supplied with the MA-500TR
[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 transceiver.
➥ Connects a GPS receiver for position and time display.
• An NMEA0183 ver. 2.0 or 3.01 (sentence format 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 to a PC or navigation equipment (NMEA0183
ver. 3.01 sentence DSC, DSE format compatible) for
plotting received position data from other ships.
➥ Connects to an external speaker.
NOTE: Attach the supplied connector covers to w, e, r
or t when they are not in use.
using the OPC-2014*
SP (+)
SP (–)
NMEAIN (+)
CLASS B AIS
.
NMEA CONNECTOR CABLE
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