This manual describes how to use the LT170 portable projector, including safety instructions, installation, operation, and maintenance.
This manual introduces the NEC LT170 portable projector, describing its main components, safety precautions, and what is included in the box. It explains how to install the unit on a flat surface or ceiling, connect power and video sources, and configure basic settings.
The guide also covers operating the projector—power control, menu navigation, image adjustment, and remote functions—as well as maintenance tasks such as lamp replacement, cleaning, and troubleshooting common error indicators. This manual is written in Italian.
| Input voltage | 100‑120 V – 200‑240 V 50/60 Hz AC |
|---|---|
| Maximum image size | 200 inches diagonal |
| Supported resolution | Up to UXGA (1600 × 1200) |
| Sound pressure level | < 70 dB(A) |
| Horizontal frequency range | 24 kHz – 100 kHz |
| Vertical frequency range | 50 Hz – 120 Hz |
| Supported video standards | NTSC, PAL, PAL‑N, PAL‑M, PAL60, SECAM, NTSC4.43 |
Leave at least 4 inches (10 cm) of space between the projector and the wall to ensure adequate ventilation.
The projector operates on 100‑120 V or 200‑240 V AC at 50/60 Hz.