This is the user manual of NEC LT20 projector, which introduces the basic functions and usage methods of the projector.
The NEC LT20 is a DLP projector that supports multiple video standards such as True XGA (1024 × 768) and VGA. The manual covers installation, operation, and maintenance procedures, as well as safety warnings and compliance information.
Key specifications include an input voltage range of 100‑240 V AC (50/60 Hz) and a typical projection distance of 1.8 m for VGA mode. The guide also provides troubleshooting tips and service information for technicians. This manual is written in Japanese.
| Input voltage | 100‑240 V AC 50/60 Hz |
|---|---|
| Native resolution | True XGA (1024 × 768) |
| Projection distance (VGA) | 1.8 m |
The projector operates on an input voltage of 100‑240 V AC at 50/60 Hz.
Its native resolution is True XGA, which is 1024 × 768 pixels.