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9
CONNECTIONS AND MAINTENANCE
9
CAUTION: After connecting the DC power cable, NMEA
IN/OUT leads, external speaker lead and hailer/foghorn
lead, cover the connector and leads with a rubber vulcan-
izing tape as shown below, to prevent water seeping into
the transceiver.
■ Antenna
A key element in the performance of any communication
system is the antenna. Ask your dealer about antennas and
the best place to mount them.
■ 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 dam-
aged fuse with a new one of the proper rating.
■ Supplied accessories
Mounting bracketFor mounting bracket
DC power cable
(OPC-891A)
Microphone hanger cable*
(OPC-1096: Black)
Microphone hanger
and screws (3×16 mm)
Knob bolts
Screws (5×20 mm)
Flat washers (M5)
Spring washers (M5)
Ferrite core
and ties
*Depending on the version
■ Microphone hanger
Rest the supplied microphone on the hanger when not in use.
Connect the OPC-1096* to the transceiver’s ground terminal
with a self-tapping screw (3 × 8 mm) and the other side to the
microphone hanger to use the microphone hanger function.
*Depending on version.
•Ifthemicrophonehangerfunctionisused,Channel16isselected
automatically when the supplied microphone is rested on the
hanger.
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