I Basic Connections - Icom IC-M801GMDSS Instruction Manual

I Basic connections

CAUTION:
• After connecting the external speaker, antenna and
tuner control cables, cover the connectors with a
rubber vulcanizing tape, etc., as shown below, to
prevent water seeping into the connector.
• DO NOT pull the antenna and control cable recep-
tacles. This may cause cable disconnection (in the
tuner unit), inside connector damaged or a bad
connection.
HF antenna
(for DSC reception)
External
speaker
Grounding
(see p. 53)
Remote
controller
Rubber vulcanizing tape
CONNECTION AND INSTALLATION
Ferrite core
(see pgs. 54, 55)
Grounding
(see p. 53)
NOTE:
Turn [DC ISOLATE]
OFF, or charge the battery during anchor, otherwise
the battery may be exhausted.
The IC-M801GMDSS has a high-stability oven-
heater type crystal oscillator, and the oscillator's
heater is connected to the DC power terminals di-
rectly, it keeps its temperature to at the specified
level even if the transceiver power with the remote
controller has turned OFF.
IMPORTANT!: Antenna for DSC reception should be
connected, otherwise no DSC call can be received.
IC-M801GMDSS
NOTE: MUST BE USED WITH ICOM
24 V
battery
[DC ISOLATE]
Transceiver's
main unit
AT-141
(on the IC-M801GMDSS main unit)
AT-141.
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