I Basic Connections - Icom IC-M801GMDSS Instruction Manual

13
CONNECTION AND INSTALLATION

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.
54
HF antenna
(for DSC reception)
External
speaker
Grounding
(see p. 56)
Remote
controller
Rubber vulcanizing tape
Ferrite core
(see pgs. 57, 58)
Grounding
(see p. 56)
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.