AAXA Technologies P3 - Manual (Page 5)

Remote & Keypad
3
Power On/Off
Settings Menu
Main Menu Navigation
Volume Down
Vertical Img Flip
Select Source
Mute
Volume UP
Horizontal Img Flip
Media Player Menu
Navigation
Power
Exit/Back
Direction Pad
Both the keypad and remote can be used to navigate through the menus. The Main Menu
Navigation on the remote functions exactly the same as the directional pad on the P3 unit.
Source