Button functions
| 1 | Power | Turn the projector on or off |
| 2 | ZOOM | Adjust the image size |
| 3 | LENS SHIFT | Adjust lens position |
| 4 | FOCUS | Adjust the image focus |
| 5 | Arrow keys | Navigate through the menu |
| 6 | ENTER | Confirm the settings |
| 7 | KEYSTONE | Adjust a horizontally or vertically keystoned image |
| 8 | EXIT | Return to previous menu or exit menu if at top level |
| 9 | MENU | Show the main menu on screen |