This manual describes how to use the ViewSonic PJ400 portable LCD projector.
This manual covers safety instructions, unpacking, and preparation steps such as fastening the lens cover and installing batteries. It also explains how to set up the projector, connect video sources, and use the remote control with a 3‑meter range.
Further sections describe menu navigation, picture adjustments, maintenance tasks like lamp and filter care, troubleshooting tips, and the limited warranty terms for the projector and its lamp.
| Lamp power | 165 W |
|---|---|
| Noise reduction mode | WHISPER |
| Projection technology | LCD |
The remote sensor works up to about 3 meters with a 60‑degree angle.
Place the projector on a stable, horizontal surface, keep ventilation clear, maintain at least 30 cm clearance, avoid wet surfaces, heat sources, and direct sunlight.
The original lamp is covered for one (1) year from the date of purchase.