Curtis LT7029 - Manual (Page 7)

In the main menu, the system can run existing applications, install a new application,
start the touch calibration, music player, video player, web browsing, games and other
operations.
6.Button
1 - Volume + : increase volume
2 - Volume - : reduce volume
3-Power key: Press and switch machines. Short press to enter or leave the
hibernation.
4-Return: Return to last interface