I read another bad review and wrongly assumed that person did something wrong. I have 2 separate NMEA 0183 channels coming into the unit, it is configured correctly but there is no output. I contacted the manufacturer on their support forum and they told me to reverse the polarity on my input leads, which I've tried and still nothing comes out. Their next suggestion was to buy an RS422 to RS232 adapter for each of the 3 inputs, effectively doubling the cost for a device that had to work with RS422 from the start, as specified in the NMEA 0183 standard.
TomTom ONE 3rd Gen 3.5" Portable GPS Vehicle Navigator with Manufacturer Discontinuation
11 Review
ποΈ TomTom Rider 550 Motorcycle GPS Navigation Device, 4.3 Inch, with Global Maps, Motorcycle-Specific Winding and Hilly Road Routes, WiFi Updates, Traffic Alerts and Speed Cameras, Siri and Google Now Compatible
10 Review
π± HieHa 7 Inch HD Touch Screen Double Din Car Stereo with Apple Carplay and Android Auto, FM Radio, Bluetooth, Mirror Link, SWC, MP5 Player, A/V Input and Backup Camera
11 Review
Garmin nΓΌvi 1390LMT 4.3-Inch Portable πΊοΈ Bluetooth GPS Navigator: Lifetime Map & Traffic Updates
11 Review
Garmin GC 100 Wireless Camera: High Quality and Easy-to-Use, Model 010-01865-30
5 Review
Humminbird Strike Northeast States February
5 Review
πΊοΈ Enhance Your Navigation with Garmin BlueChart g2 California/Mexico Saltwater Map microSD Card
7 Review
Garmin MS RA70CV Cover Fusion 010 12466 01
5 Review