ICOM iM422 Manuel d'utilisateur télécharger pdf (Page 41)

CONNECTIONS AND MAINTENANCE

■ Connections

q DC POWER CONNECTOR

Connects the supplied DC power cable from this connector

to an external 12 V battery.

w EXTERNAL SPEAKER LEAD (Yellow)

Connects to an external speaker or hailer speaker.

e PUBLIC ADDRESS LEAD (Blue)

Connects to an external speaker or hailer speaker.

• PA output power: 4.5 W (typical) at 10% distortion

with a 4 Ω load

r NMEA IN LEAD (Red)

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.

t NMEA OUT LEAD (White)

Connects to a PC or navigation equipment (NMEA0183

ver. 3.01 sentence formatters DSC, DSE compatible) for

plotting position data received from other ships.

y 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.

u EXTERNAL MICROPHONE JACK

Connects to optional HM-157

COMMANDMIC II

™.

CAUTION: After connecting the DC power cable, NMEA

IN/OUT leads, external speaker lead and public address

lead, cover the connector and leads with an adhesive tape

as shown below, to prevent water seeping into the trans-

ceiver.

Rubber vulcanizing

tape

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ICOM iM422 Manuel d'utilisateur Page 41