Securely fasten GPS antenna, preferably outdoors (or inside front windscreen) so that it has a clear view of the sky to pick up satellite signal. Connect the antenna cable to socket in the back of the gauge. Do not cut cable
Trip Resetable and Odometer Adjustable, Speed Range: 0-999(MPH, Knots, KM/H adjustable), Mileage Range: 0-999999 (Mi,NMI,KM available)
9-32V Working Voltage, OverSpeed Buzzer Alarm, GPS Blind Area Odometer Compensation