Acecar G2 Gps Speed Meter User Manual

G2 GPS Speed Meter
User ManualGPS Speed meter: G2

G2 GPS Speed Meter

Warning:
This product working voltage is 5V, and it is forbidden to use a voltage higher than 5V for power supply.

Display functions:

1. Satellite icon: After the satellite is found, it stops flashing and goes out before it can be used normally. N-North S-South W-West E-East
2. Atmosphere light: Right press the wave button to turn off, again to turn on
3. Multi-function display: vehicle speed, time, vehicle speed + time, number of satellites, travel distance, travel time (Short press the wave button vertically to change the function)
4. Atmosphere light: Right press the wave button to turn off, again to turn on
5. Multi-function display unit: TRIP mileage,TIM clock, MPH miles ,KM/H kilometers

Wave button function

1. Short press in: Switch to vehicle speed , Time, Vehicle speed + time, Number of satellites ,Travel distance ,Travel time
2. Long press in: Enter the setting, after adjusting, press vertically for 2 seconds to save and exit
3. Push left: Switch to standard mode or concise mode
4. Long push left: Push left for 2 seconds to turn off the buzzer alarm, do it again to turn on
5. Push right: Switch to concise mode or standard mode (move option after entering setting)

Enter setting mode:
Long press in to enter into the setting mode, press right to choose the menu, and short press in to confirm. Once finishing the setting, long press in 2 seconds to save and exit.

Menu	Function Parameters	Adjustment range	Explanation	Default value	Parameter value interface
	Speed	50-150	Adjust the parameter value when there is an error between HUD and dashboard. Ex: dashboard displays 100 KM/H, HUD displays 105 KM/H. Please adjust the parameter value to 102.	107
	Over speed alarm	0-250	When the vehicle speed reach to 150, HUD will give the alarm	150
	Fatigue driving alarm	1.0-8.0	HUD will give fatigue driving alarm each 4 hours	4.0
	Brightness adjustment	0-11	0=automatic sensitivity adjustment 1-11= manual adjustment 1=darkest, 11=brightest 1-0 1 is increasing	0
	Speed unit	0-1	0=KM/H (kilometers) 1=MPH (miles)	0
	Time adjustment	0:00-12:00	Adjust the time zone when the satellite is not received, the default is East 8 zone. Only need to calibrate the local time after searching the satellite	0
	Factory reset	0-1	Default=0, —’1, long press in for 3 seconds to save and exit	0

Troubleshooting

1. The screen without any display, and no power
   Check whether the USB cable is damaged, replace the USB cable for testing, and prohibit the use of voltage higher than 5V for power supply
2. Without Car Speed
   After HUD power-on, the satellite icon flashes will start to look for the satellite. Please driving the car to the open road. It will work after it stops flashing
3. Time calibration
   3.When the satellite icon flashes and no satellite is received, enter item 6 of the setting item to adjust the local time zone. The default is East Zone 8.
   After the satellite icon flashes and the satellite is found, enter item 6 of the setting item to adjust and calibrate the local time.
4. Inaccurate Speed
   a.First check the speed unit is correct or not, the speed unit including KM/H and MPH, (please refer to the setting mode to switch the unit).
   b.The car manufacturers usually make the dashboard speed 5-7% higher than the ECU. The international standard is based on satellite data.
   c.The speed adjustment steps are as follows:
   After the GPS speedometer is displayed normally, press and hold the wheel button vertically for 3 seconds to enter item 1 (1-7), then press the wheel button vertically to enter the speed setting, then toggle the wheel button to the left or right to adjust the speed (default is 107.)
   Then your car speed is 30MPH, and the speed of GPS speedometer is 35MPH, then you need to toggle the wheel button to the left to adjust “107” to “102”. (On the contrary, if your car speed is 35MPH and GPS speed is 30MPH, you need to toggle the wheel button to the right to adjust “107” to “112”), and finally press and hold the wheel button vertically for 3 seconds to save.
5. Driving direction display error
   Satellites cannot tell where you are driving when there is no speed. After the vehicle speed exceeds 5KM / H, the direction can be displayed normally.
6. Speed is still displayed after the car stops
   Under the underground parking lot, tunnel, under the overpass, there will be unstable satellite drift when there is obstruction.
7. Turn off the buzzer
   Push left for 2 seconds to turn off the buzzer, do it again to turn on.
8. Switching of unit KM/H and MPH
   After the GPS speedometer is displayed normally, press and hold the wheel button vertically for 3 seconds to enter item 1 (1-7), then toggle the wheel button to the left or right to switch to item 5, then press the wheel button vertically to enter the speed unit setting, then toggle the wheel button to the left or right to adjust to the unit you want (“1” is MPH and “0” is KM/H), and finally press and hold the wheel button vertically for 3 seconds to save.