This manual introduces the safety usage method of DLPTM Data Projector DX-400 DX-380 DX-300 DX-280 DS-250 data projectors.
This manual begins with safety instructions covering proper handling, cleaning, ventilation, and electrical precautions to ensure reliable operation of the projector. It also outlines the required installation environment, power connections, and basic setup steps.
The document then describes the projector's features such as Carl Zeiss optics, TI DLP technology, adjustable aspect ratios, quick power‑off, and input signal compatibility. Detailed sections cover basic operation, advanced menu functions, RS‑232C control, lamp replacement, and troubleshooting procedures.
| Lamp type | OSRAM® pressurized mercury lamp |
|---|---|
| Optics | Carl Zeiss |
| Display technology | Single chip TI DLP® |
| Screen aspect ratios | 4:3 and 16:9 |
| Input signal compatibility | NTSC, PAL, SECAM, HDTV |
Unplug the product from the wall outlet and use a soft cloth damped with water; do not use liquid or aerosol cleaners such as alcohol, benzene, or thinner.
A blinking red indicator signals that the projector is in a protecting or warning status; refer to Appendix C for reasons and remedies.