4 pin 3.5mm (2.5mm) plug connector at the cable.
3.5mm four pole pinout for Navigon GPS TMC Antenna and Audio Output
|1||R-Audio||Right Channel Audio out|
|2||L-Audio||Left Channel Audio out|
- Navigon 71xx and 51xx uses same female 3.5 mm for audio out and TMC/RDS (Traffic information via FM reception) antenna.
- Audio out and TMC in concurrently can be achieved with splitting R/Gnd, L/Gnd and Ant/Gnd using common 3.5 mm splitter cables used for 3.5 to stereo audio and composite video with video diverted to FM antenna.