X90 Auto Electronics Digital GPS Speedometer Car HUD MPH KM/H

Origin : Mainland China X90 Auto Electronics Digital GPS Speedometer Car HUD MPH KM/H Inclinometer Compass With HUD Head Up Display For Off-Road Vehicle Product Description: X90 is a smart GPS multi-functional horizontal speedometer for driving, fully supports high-precision monitoring of car speed,vehicle tilt angle, vehicle pitch angle changes, compass, time and car battery voltage status, to ensure your driving safety. Feature: Applicable to Asian cars, USA cars, European cars. Equipped with high-precision satellite GPS signal module. Automatically monitor vehicle driving conditions. Adjust the brightness of the screen by using the sensitivity of the light sensor. Free rotation, which is more sensitive. It adopts color HD LCD display with high resolution. Function: Precisely shows vehicle tilt angle with clear notification, when the angle is over 40, alarm alerts. Precisely show vehicle pitch angle changes,when the angle is over 40the alarm alerts to insure your safety. After connected to power supply, there will be backlight inside, which will help you see ly in case of night or dark situation. Elevation error within 5- 100 meters. After the vehicle starts the speedometer starts automatically, after car parking the meter will be in sleep mode automatically. Over speed alarm. Fatigue driving alarm alerts after driving for 4 hours Specification: Power: DC 10V~30V Depression amp;Elevation angle: -40 +40 Clock Error Value: lt; 1 minute Voltage measurement accuracy: O.5V GPS Cold Boot Time: 32s (average) GPS Data Refresh Time: 1s Working Temperature: -40 ~ +80 Roll Angle:-40 +40 Voltage Measurement Range: DC5V~30V Speed Accuracy: lt; 0.36Km/h GPS Hot Boot Time: 1s (