| All cables and connectors  Connectors  Computer  Serial I/O| Pinout for:Lowrance GlobalNav 310 |  | 
 
 
 Description : Lowrance GlobalNav 310
 
 
  
 
 Pinout :
 
 
 | Pin | Name | Description |  | 1 | Vcc | Power |  | 2 | RX | RS-232 (receive serial) |  | 3 | Gnd | Ground |  | 4 | TX | NMEA/Pseudo RS-232 (transmit serial) | 
 Note : Lowrance GlobalNav 310
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