This manual explains how to connect the InFocus 3125 projector to a computer or video source, adjust image settings, and use the keypad, remote control, and audio features. It also covers first‑time setup, troubleshooting, and safety precautions.
Additional sections describe menu navigation, picture and settings menus, maintenance tasks such as cleaning the lens and replacing the lamp, and an appendix with accessories and error codes.
| Laser class | Class II |
|---|---|
| Laser wavelength | 650 nm |
| Laser maximum output | 1 mW |
| Safety certifications | UL, CUL, TUV, GOST, CCC |
It is certified by UL, CUL, TUV, GOST, and CCC.
The remote control is a Class II laser with a wavelength of 650 nm and a maximum output of 1 mW.