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Connections
After connecting the DC power cable, GPS receiver lead and external speaker lead, cover
the connector and leads with an adhesive tape as below, to prevent water seeping into the
transceiver.
External speaker lead
Connect to an external speaker
GPS receiver lead
Connect to a GPS receiver for position indication.
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An NMEA0183 ver.2.0 or 3.01 (sentence formatters RMC, GGA, GNS, GLL) compatible
GPS receiver is required.
DC power connector
Connect the supplied DC power cable from this connector to an external 13.8V DC power
source. Do not connect to 24V storage battery.
Fuse replacement
One fuse is installed in the supplied DC power cable. If a fuse blows or the transceiver
stops functioning, track down the source of the problem, if possible, and replace the
damaged fuse with a new, rated one.
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Please power off before replacing the fuse, the required fuse is DC15A/32V.