M1 Button

G-Sensor Calibration
1.Set G-Sensor Axis using the configuration tool.
2.“selfadj.ini” should be in the configfolder of the SD card.
3.Install the unit and park the vehicle on a flat surface .
4.Turn on the unit and wait until it start record.
5.Press and hold the “M1” button more than 2 seconds.
6.You will hear “beep” when you press “M1” button and then you will hear another “beep” after 2seconds. Then release “M1” button.
7.Then calibration will be done within 2 seconds.



M2 Button

The default display is 2*2 with all cameras shown, to change, press [M2] button to select which camera to view. 
Each press will change the camera on display with the last option being all camera views.