GPS connector or cable wiring scheme The Magellan 315 has a NMEA output, which can also use the RS232 voltages. The PC cable is a straight through, wired:
9 pin D-SUB female connector
at the cable
4 pin Magellan
special connector at the GPS
| Name | Pin | Pin | Name |
|---|---|---|---|
| +V | 1 | - | NOT 12V |
| -V | 3 | 5 | Signal Groung |
| TD - Transmit Data | 2 | 3 | Transmit Data |
| Receive Data | 4 | 2 | Receive Data |