Specifications:
Over speed, the voltage is too low, the water temperature is too high, an alarm sounds.
There are 2 display systems. The first is in GPS mode. Applicable to all models. Secondly, the OBD mode.
Get started with the car Sleep with the car Effectively protect the car battery while keeping the manual switching machine. More beneficial to control HUD
Alarm: Overspeed alarm (single segment alarm/four segment alarm) Voltage under alarm
Thank you very much:
Operating voltage in OBD mode: 11V ~ 18VDC (12vdc / 200mA), when the voltage is higher than 24V, please use a USB cable for GPS mode.
This product is a dual system (OBD + GPS): press the wave button to choose OBD or GPS system. If you don’t, after 5 seconds, the HUD will automatically enter the OBD system.
For the second use, when HUD starts, if you do not press the wave button, after 5 seconds, the HUD will automatically enter the system this first time.