User Guide

Function operation
Warning
To ensure that you and your car and personal safety of others, please be sure to
do the following basic requirements:
1. Before using this item, please read all instructions carefully. Follow the
instructions as if caused by the machine along the sea it will void the warranty.
2. To ensure traffic safety and to avoid violation of traffic regulations, do not watch
the program and operate the unit while driving.
3. To avoid short circuit , do not allow the unit in contact with rainwater.
4. To prevent a short circuit, do not leave any metallic objects( such as coins or
metal tools) inside the devices.
5. The machine can not open their own repairs. For repair, please go to professional
repair station maintenance to fix it.
6. When the engine is turned off, do not use the car stereo for a long time,
otherwise it will run out of battery power.
7. Never insert objects into the ventilation slots or other openings of the device.
8. Do not use sharp objects come into contact, rub or strike the screen.