Menu button:
A. Each press means switch, the sequence is: vehicle speed - real time - compass- auto sleeping
setting - Altitude display
B. After long press the menu button over 5s, the unit of vehicle speed will switch to MPH
C. Speed increase/decrease setting
(1)The default value of over speed limit is 50KM/H. Every time press the menu button, the speed
limit will increase 5km, Maximum speed limit is 200KM/H.
(2) When speed is over, the buzzer give out "didi tick". Continuously remind 5 times, no more
reminders, but the speed indicator will continue to flash.
(3) Every time press the menu button, you can switch between sound and mute.
Interface:
Round interface is DC12V power input socket interface, HUD provides the interface to facilitate
drivers to use the car 12V power.
Mini USB interface: this interface can use the supplied car charger to power the HUD.
Operation:
Vehicle speed display mode:
Displays the current speed of 125 km / h, compass is NW, speed has exceeded the speed limit
alarm setting, speed alarm icon flashing, display speed alarm sound has been closed, received
effective 10 satellite positioning signals.
Real time mode:
Press Menu button can access to real time mode,then press
∧
or
∨，
can show the real time
minutes and seconds, which is easy for driver to correct the real time.
Summary of Contents for A1-GPS HUD
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