Product Features: -Suitable for all cars, tractors, vans, vessels, boats, yachts, etc. ELING 85mm Classic GPS Speedometer search for B07DY4YSJ7 (BN) and B07DXV46B5 (BS)-Working Voltage: 9-32VDC(12VDC/24VDC) -Backlight: Red Green Blue White Yellow Orange Purple Light Green or automatic-Functions: Needle shows current speed; Led window shows: TRIP/COG(choose anyone) and ODO TRIP---TRIP01(Default) one-trip mileage which will come back to 0 after power off, TRIP02 one-trip mileage which accumulates after power off, but you can press “Set” button for 3-5 seconds to clear the data. If you need other color faceplate, pls. COG---course over ground ODO---recording total mileages automatically and cannot be reset -Connection: Blue wire--Negative/Ground, Red wire--Positive, Orange wire--Positive(lighting wire) -After connection, it takes about 30 seconds to get signal in the first time, but less than 3 seconds after that. Cut an 85mm (3 3/8) hole in the panel and allow a clearance of 70mm (2 3/4”) behind the panel to fit the gauge. It gets quicker under a clear view of the sky. reconnect all wires and restart it. It shows Current Speed, TRIP/COG(choose one), ODO(cannot be reset). -The signal comes directly from the satellite signal receiver (GPS Speed Sensor) -The gauge has the advantages of high precision, quick location confirmation and short start up time. 85mm GPS Speedo ELING Universal 0-120KM/H Auto Odometer Velometer With GPS Speedometer Package Includes: 1x GPS speedometer1x GPS Speed Sensor 1x Multi-plug socket 1x Installation Instruction Velocímetro Gps Automático Eling Marine, 130 Km/h, Velocidad | Meses... Put the gauge in the hole and screw down. OL GPS Speedometer 85mm 35kn/kmh/mph Black 9-32VDC(12VDC/24VDC) Working Voltage, 100% Waterproof and anti-fogging protection
