This manual covers safety precautions, power handling, cleaning, and routine maintenance for Acer D‑series and EV‑series projectors. It explains how to set up the device, connect video sources, adjust image size and focus, and use the on‑screen menus for color, audio and other settings.
Detailed sections describe lamp replacement, ceiling‑mount installation, troubleshooting, and the technical specifications such as native resolution, lens focal length, throw distance and supported video formats. The document also includes regulatory compliance and environmental disposal information. This manual is written in Chinese.
| Native resolution (D200 series) | SVGA (800 × 600) |
|---|---|
| Maximum resolution (all series) | UXGA (1600 × 1200) |
| Native resolution (D212/EV‑X series) | XGA (1024 × 768) |
| Lens focal length (D200/EV‑S series) | F = 2.56‑2.8, f = 21‑23 mm |
| Color depth | 10.7 billion colors |