شاشة HUD للسيارة، عداد السرعة العالمي للسيارة HUD Head Up Display مع واجهة GPS Obd2، اختبار سرعة الفرامل، إنذار السرعة الزائدة، شاشة LCD عالية الدقة

نظرة عامة[Safe Driving] This heads up display for cars can read and display car data at a glance, so that you can only focus on driving, never lower your head when driving, and escort your safe driving
[OBD Gauge Display+GPS Speedometer] Equip with high-definition color LCD gauge, OBD+GPS dual working mode can read more data, 8 kinds of variable color atmosphere lights, 5 kinds of different UI display interface, free switching, give you a new driving experience
[Multiple Display Functions] Display data: car speed KM/H&MPH, time, RPM, voltage, water temperature, travel time, travel distance, satellite number, altitude, travel direction, latitude and longitude, oil temperature, acceleration test, brake test, turbo pressure, engine load and other car data.
[Multiple Alarm Functions] This OBD speedometer has 6 alarm functions, including speed, water temperature, low voltage, high voltage, fatigue driving, vehicle DTC and other alarms. When the engine warning light in your car gauge comes on, it indicates that your car has some kind of fault.
[Compatible with More Vehicles] OBD2 gauge display the OBD+GPS function by default. If the vehicle does not have the OBD2 protocol, the GPS function is automatically displayed. Only applicable to gasoline vehicles after 2008, not compatible with electric vehicles, hybrid vehicles, trucks, etc
Equipped with 4-inch HD LED Screen for clearer information display,Digital Speedometer is clear and natural no matter how you place it. It has the functions of speed KM/H & MPH, clock, compass, travel time, travel distance, number of satellites, acceleration time, latitude, longitude, altitude, fatigue driving, speeding alarm icon, etc, you can easily change between display modes to suit your preference.

OBD2 working mode FAQ:
1. Display on the screen, no power
Check whether the OBD port and the plug on the machine are plugged in tightly, insert it several times, and reconnect the machine, or replace USB line test, and prohibit using voltage higher than 5V.
2. There is a discrepancy between the speed of the vehicle and the display on the instrument panel
Check correct km KM/mile MPH (speed unit switching reference manual settings) After the normal display press and hold the 'M' key for 3 seconds to enter the system.
Setting, press'>'to switch to the system setting, and select"vehicle speed coefficient"to fine-tune (for example when the instrument displays 100Km/h, the device displays 105 Km/h set the parameter value dial to 95)

3. Unable to shut down
After the car is parked, the machine cannot be turned offPlease select the shut down mode item 4"Low batter voltage shutdown". The shutdown voltage is 13.2Vwhich can be adjusted according to the voltage of your car.

GPS working mode FAQ:
1. Enter the GPS system
Press and hold the M button for 3 seconds to enter the setting, there are 3 options for the working mode(AUTO, OBD, GPS).

2. No speed in GPS mode
After the GPS is turned on, the GPS is in the star search state. Please move the car to the open road The search time is about 30 seconds. The GPS displav more than 5 means that more than 5 satellites can be used normally.
3. Driving direction is wrong
The satellite can't tell your direction when there have no speed, and the speed exceeds 5KM/H.