Car Smart Digital Meter
Model: T812
(This product Design Patent and Display Images Copyright had been registered with
customs record)
Introduction
The main function is to display the car dashboard information(e.g.speed,driving
direction,local time,driving distance,driving time ),and keep the driver’s eyes always
on road to avoid the dangerous of lowering down head to read the dashboard.
Kindly Attention:
OBD2 mode working voltage: 11V~18VDC (12vdc/200ma), when voltage is higher
than 24v, please use a USB cable for GPS mode
System Choice:
This product is a dual system (OBD2+GPS): push left the wave button to choose
OBD2 or GPS system, if you have no operation, after 5 seconds,HUD will
automatically enter into the OBD2 system.
For second use, when HUD start, if don’t push the wave button, after 5 seconds, HUD
will automatically enter into the system the last time chosen.
OBD System：available for cars with OBD2 interface（Only OBD line can be used）
GPS System：universal for cars,buses,trucks（Both OBD line and USB line can be
used ）
Restart the machine and choose the GPS system to use when the OBD2
system is not compatible.
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