Icom IC-M424G Instruction Manual - Page 85

CONNECTIONS AND MAINTENANCE, Connections

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9 CONNECTIONS AND MAINTENANCE ■■Connections q t r w e q ANTENNA CONNECTOR Connects to a marine VHF antenna cable's PL-259 con- nector. CAUTION: Transmitting without an antenna may damage the transceiver. w NMEA IN/OUT LEADS Brown: Talker B (Data-L), NMEA In (-) White: Talker A (Data-H), NMEA In (+) Connect to NMEA In lines of a PC or NMEA 0183 (ver. 2.0 or later) sentence format DSC, DSE compatible navigation equipment, to receive position data from other ships. 1 Green: Listener B (Data-L), NMEA Out (-) 2 Yellow: Listener A (Data-H), NMEA Out (+) 3 Connect to NMEA Out lines of a GPS receiver for positiondata. 4 • A NMEA 0183 ver. 2.0 or later RMC, GGA, GNS, GLL, VTG, 5 GSV, and GSA sentence format compatible GPS receiver is re- quired. Ask your dealer about suitable GPS receivers. 6 e AF OUT LEADS 7 Blue: External Speaker (+) 8 Black: External Speaker (-) Connects to an external speaker. 9 Orange: Data line 10 Gray: Data line Used only for maintenance purpose. 11 12 NOTE for NMEA In/Out and AF Out leads: The connectors are attached to keep the leads together. 13 Before connecting to a piece of equipment, you should cut 14 the leads to remove the connector. 15 16 75

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CONNECTIONS AND MAINTENANCE
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Connections
e
t
q
w
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q
ANTENNA CONNECTOR
Connects to a marine VHF antenna cable’s PL-259 con-
nector.
CAUTION:
Transmitting without an antenna may dam-
age the transceiver.
w
NMEA IN/OUT LEADS
Brown: Talker B (Data-L), NMEA In (–)
White: Talker A (Data-H), NMEA In (+)
Connect to NMEA In lines of a PC or NMEA 0183 (ver. 2.0
or later) sentence format DSC, DSE compatible navigation
equipment, to receive position data from other ships.
Green: Listener B (Data-L), NMEA Out (–)
Yellow: Listener A (Data-H), NMEA Out (+)
Connect to NMEA Out lines of a GPS receiver for position-
data.
• A NMEA 0183 ver. 2.0 or later RMC, GGA, GNS, GLL, VTG,
GSV, and GSA sentence format compatible GPS receiver is re-
quired. Ask your dealer about suitable GPS receivers.
e
AF OUT LEADS
Blue: External Speaker (+)
Black: External Speaker (–)
Connects to an external speaker.
Orange: Data line
Gray: Data line
Used only for maintenance purpose.
NOTE for NMEA In/Out and AF Out leads:
The connectors are attached to keep the leads together.
Before connecting to a piece of equipment, you should cut
the leads to remove the connector.