Icom IC-M400BB Instruction Manual - Page 14

4 CONNECTIONS AND MAINTENANCE ■■Connections q y 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) Connects to an NMEA In Negative line of a PC or NMEA0183 ver. 3.01 sentence format DSC, DSE compatible navigation equipment, to receive position data from other ships. White: Talker A (Data-H) Connects to an NMEA In Positive line of a PC or NMEA0183 ver. 3.01 sentence format DSC, DSE compatible naviga- 6 tion equipment, to receive position data from other ships. Green: Listener B (Data-L) Connects to an NMEA Out Negative line of a GPS receiver for position data. • A NMEA0183 ver. 2.0 or 3.01 RMC, GGA, GNS, GLL and VTG sentence format compatible GPS receiver is required. Ask your dealer about suitable GPS receivers. Yellow: Listener A (Data-H) Connects to an NMEA Out Positive line of a GPS receiver for position data. • A NMEA0183 ver. 2.0 or 3.01 RMC, GGA, GNS, GLL and VTG sentence format compatible GPS receiver is required. Ask your dealer about suitable GPS receivers. e AF OUT LEADS Orange: Public Address Speaker (+) Gray: Public Address Speaker (-) Connects to a PA speaker. • PA output power: More than 10 W at 10% distortion with a 4 ˘ load Both black and blue leads are 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.