OBDII HUD Head Up Display 3 Inch Screen LED Projector with Speed Warning System for Car Trucks
HUD Button functio1. OBDII interface, to contact the vehicle OBD interface.
2. Button for power on and off.
3. Wave button: Up button (turning the button to upside),OK button(pressing the button vertically),Down button (turning the button to downside).
HUD display information
1. Light sensors:brightness can be changed with the change of the outside brightness.
2. Rotation speed: indicates the rotating status of the engine and the scale measured represents the speed reached.
3. Rotation speed unit: indicates the rotating status of the engine,1 means 1000/min.
4. Unit mark: ℃-degree centigrade, ℉ -Fahrenheit, V -voltage, MPH-Mile per hour, KM/H-kilometer per hour.
5. Multi-function display: speed,voltage,water temperature.
6. Alarm mark:low voltage alarm, high temperature alarm, speed alarm.
Technical parameter:
Environment temperature: – 40℃ to +80℃
Barometric press: 86-106KPa
Relative humidity: 10%-95%
Environment voice: =30dB(A)
Work voltage: 9V~16Vdc(12Vdc/400mA)
Size of product: 9*5.4*1.2(cm)
Package Includes: 1 x Head Up Display 1 x Reflection Film 1 x Non-slip Mat 1 x OBD Cable 1 x Manual