Description
Epson EB-685W Ultra Short Throw Projector – HD-ready classroom projector
The Epson EB-685W Ultra Short Throw Projector is designed to transform classrooms and training spaces with large, clear, and engaging visuals. By combining ultra short throw projection with bright WXGA performance, it creates an interactive learning environment while minimising shadows and glare.
- Up to 100-inch display and outstanding quality HD-ready WXGA resolution with Epson 3LCD technology
- Reliable Improved reliability and a longer lamp life
- Wireless Connectivity (Optional) Allows content to be shown from a range of devices
- Long lamp life Up to 10,000 hours in eco mode
- Ultra short throw projection For maximum installation flexibility
Large, Shadow-Free Display for Classrooms
Firstly, the EB-685W can display images up to 100 inches from a very short distance. As a result, presenters can stand close to the screen without casting shadows. This makes lessons more natural, interactive, and engaging for students.
Bright and High-Quality Visuals
In addition, this projector delivers 3,500 lumens of brightness, ensuring clear visibility even in well-lit classrooms. Thanks to Epson’s 3LCD technology, both white and colour light output remain equally high. Consequently, images appear vivid, accurate, and easy to read at all times.
Enhanced Learning and Collaboration
Moreover, the Epson EB-685W Ultra Short Throw Projector includes split-screen functionality. This allows two pieces of content to be displayed simultaneously without sacrificing quality. At the same time, the moderator function gives teachers full control over what appears on screen, supporting structured and interactive lessons.
Flexible Connectivity and Wireless Options
Furthermore, this projector supports HDMI connectivity for modern devices. It also offers optional wireless capability, enabling easy content sharing from smart devices and Chromebooks via Epson’s iProjection app. Therefore, collaboration becomes simpler and more efficient in any classroom setup.
Reliable and Cost-Effective Performance
Another key benefit is its long lamp life of up to 10,000 hours in Eco mode. As a result, maintenance requirements remain low, and operating costs stay under control. This makes the projector a dependable solution for daily educational use.
Expanded Teaching Capabilities
Additionally, the Epson EB-685W Ultra Short Throw Projector is compatible with Epson document cameras. This allows teachers to display books, documents, or 3D objects in great detail, enhancing lesson delivery and student understanding.
Overall, the Epson EB-685W Ultra Short Throw Projector delivers a powerful combination of brightness, flexibility, and ease of use. Because of its ultra short throw design and education-focused features, it stands out as an ideal solution for modern classrooms.
| Display / Image | |
|---|---|
| Display Technology | DLP® |
| Resolution | 1080p Full HD (1920 x 1080) |
| Brightness | 4,200 lumens |
| Contrast Ratio | 300,000:1 (Dynamic: 2,000,000:1) |
| Aspect Ratio | 16:9 (Compatible: 4:3, 16:9, 16:10) |
| Keystone Correction | ±15° Horizontal, ±15° Vertical |
| Displayable Colours | 1.07 Billion |
| Scan Rate | Horizontal: 15 ~ 140 kHz / Vertical: 24 ~ 120 Hz |
| Uniformity | 75% |
| Screen Size | 0.91m ~ 7.42m (36″ ~ 292″) |
| Light Source | |
| Type | Laser |
| Life | 30,000 hours |
| Optical | |
| Throw Ratio | 0.496:1 |
| Projection Distance | 0.4m – 3.2m |
| Zoom | Fixed |
| Focal Length | 7.51 mm |
| Offset | 116% |
| Connectivity | |
| Inputs | 2 × HDMI 2.0 |
| Outputs | Audio 3.5mm, USB-A (Power 1.5A) |
| Control | RS232, RJ45 |
| General | |
| Noise Level | 29 dB (min) / 36 dB (max) |
| Compatibility | FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac |
| 3D Support | Full 3D (DLP 3D, 120Hz, Blu-ray 3D) |
| IP Rating | IP6X |
| 24/7 Operation | Yes |
| 360° Operation | Yes |
| Operating Conditions | 0°C ~ 40°C, up to 80% humidity, max altitude 2,500m |
| Speaker | 1 × 15W |
| In the Box | |
| AC power cord, Remote control, CR2025 battery, User manual | |
| Power | |
| Power Supply | 100V ~ 240V, 50–60Hz (External PSU) |
| Power Consumption | 119W (min) / 173W (max) / <0.5W standby |
| Dimensions & Weight | |
| Dimensions (W × D × H) | 274 × 216 × 114 mm |
| Weight | 3.0 kg (net) / 4.2 kg (gross) |




