This Ricoh projector user manual provides setup, operation, image adjustment, connectivity, troubleshooting, and maintenance instructions.
The manual introduces the projector, safety warnings, and basic concepts such as image copyright and 3D viewing precautions. It explains how to prepare the device, identify components, and use the remote control.
Detailed sections cover image adjustment (focus, keystone, zoom), projection modes, connection methods for computers and AV equipment, menu navigation, energy‑saving settings, troubleshooting tips, and regular maintenance like cleaning filters and replacing the lamp. This manual is written in Chinese.
| Power consumption (standard mode) | 297 W |
|---|---|
| Power consumption (eco mode) | 204 W |
| Standby power consumption | 0.23 W |
| Weight | ≈3.0 kg |
| Dimensions (W×H×D) | 257 × 144 × 221 mm |
| Operating temperature | 5 °C – 35 °C |
| Power supply | 220–240 V, 1.7 A, 50/60 Hz |
| Display technology | Single‑chip DLP, 0.65 in panel, 1,024,000 pixels (1280 × 800) |
| Projection distance | 12 – 25 cm |
| Supported screen size | 48 – 80 inches |
| Audio output | 2 W mono |
| HDMI port (HDCP compliant) | HDMI × 1, supports HDCP |
Use the keystone correction function to adjust the trapezoidal distortion.
The projector should be placed 12 to 25 cm from the screen.
Do not use power sources that do not match the specifications and avoid touching the lamp when hot.