Epson EB-685Wi Ultra-Short-Throw Projector 3500 Lumen WXGA Interactive

The Epson EB-685Wi is a high-performance ultra-short-throw projector designed for interactive classrooms and meeting rooms. With 3,500 lumens of colour and white brightness, it delivers vivid, clear images even in well-lit environments. The WXGA resolution (1280x800) and 16:10 aspect ratio provide a wide-screen format ideal for presentations and collaborative work.

Advantages

Ultra-short-throw technology allows placement close to the screen, eliminating shadows and glare. Interactive features include finger-touch and dual pen support, enabling direct annotation on projected content. The long lamp life (up to 10,000 hours in economy mode) reduces maintenance costs.

Suitable for

• Interactive classrooms and training rooms
• Corporate meeting rooms and boardrooms
• Collaborative workspaces requiring touch interactivity

Key specifications

• Brightness: 3,500 lumens (White & Colour)
• Native Resolution: WXGA (1280x800)
• Aspect Ratio: 16:10
• Contrast Ratio: 14,000:1
• Throw Ratio: 0.28-0.37:1
• Light Source: Lamp (5,000h normal / 10,000h economy)
• Interactive: Yes (finger-touch and dual pen)
• Built-in Speaker: 16W
• Connectivity: 3x HDMI, 2x VGA, 2x USB-A, 1x USB-B, 3x Audio In, 1x Mic In, 1x Composite, 1x S-Video, 1x RS-232C, 1x Ethernet
• Wireless: Optional (via ELPAP10 adapter)
• Keystone Correction: Manual vertical & horizontal ±3°
• Projection Screen Size: 60" - 100"
• Noise Level: 35dB (normal), 28dB (economy)
• Power Consumption: 354W (normal), 269W (economy)

Recommendations

For optimal interactive experience, pair with an Epson interactive pen and a suitable projection screen. The optional wireless adapter (ELPAP10) enables cable-free connectivity.