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8
CONNECTIONS AND MAINTENANCE
I Connections
q
q DC POWER CONNECTOR
Connects the supplied DC power cable from this connector
to an external 12 V battery.
w EXTERNAL SPEAKER JACK
Connects to an external speaker.
e GPS RECEIVER JACK
Connects to a GPS receiver for position indication.
• A 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.
NMEA (+)
48
w
e
r
RCA
NMEA (–)
r 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.
CAUTION: After connecting the DC power cable, GPS re-
ceiver jack and external speaker jack, cover the connector
and jacks with an adhesive tape as shown below, to pre-
vent water seeping into the transceiver.
Rubber vulcanizing tape
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