Fujitsu Nav 4 SW EU + GPS/Cable for PL7xx, NMEA 0183, SiRF Binary, 12 channels, 45 s, 38 s Fujitsu Nav 4 SW EU + GPS/Cable for PL7xx. Interface: NMEA 0183, SiRF Binary, Channels quantity: 12 channels, Acquisition times - cold: 45 s