Overview
The Epson EB-W51 is a WXGA (1280×800) portable projector using Epson’s 3LCD technology. It is designed for use in classrooms, offices, small meeting rooms or home use where a bright, flexible projection is needed even under ambient light.
Key selling points include:
- A bright output of 4,000 lumens (for both color and white light) ensures the image remains visible in moderately lit rooms.
- WXGA (1280×800) resolution with a 16:10 aspect ratio, which is useful for displaying widescreen computer content and modern presentation slides.
- Compact and relatively lightweight design for a 4,000-lumen projector, making it portable.
- Good lamp life in Eco mode, which helps reduce maintenance and running costs.
- Flexible connectivity (HDMI, VGA, USB etc) and optional wireless support via accessory modules.
Specifications
Below is a summary of its main specs:
| Feature | Specification |
| Projection Technology | 3LCD, RGB liquid crystal shutter |
| Native Resolution | 1280 × 800 (WXGA) |
| Brightness | 4,000 lumens (color and white) in normal mode
2,600 lumens in economy / Eco mode |
| Contrast Ratio | 16,000 : 1 |
| Lamp / Light Source | 210 W UHE lamp
Life: ~6,000 hrs (Normal) / ~12,000 hrs (Eco) |
| Lens & Throw | Throw ratio: 1.30 – 1.56:1 Zoom: 1.2× manual zoomFocal length: 16.90 – 20.28 mm Aperture / f-number: ~f/1.49 – f/1.72 |
| Keystone / Geometric Correction | Vertical auto keystone ±30°, horizontal manual ±30°
Quick Corner adjustment support |
| Screen / Projection Size | Projectable screen sizes from ~33″ up to ~320″
Projection distance for a 60″ screen: ~1.68 m – 2.02 m |
| Connectivity / Inputs | HDMI ×1 VGA (D-Sub 15 pin) input USB Type-A (for wireless / iProjection / firmware) USB Type-B (for control / firmware) Composite video, audio in (RCA) Optional wireless (802.11b/g/n) via external adapter (ELPAP11 / ELPAP10) |
| Noise (Fan) | 37 dB (Normal) 28 dB (Eco) |
| Power Consumption | 327 W (Normal 225 W (Eco) Standby: 0.3 W |
| Dimensions & Weight | 302 mm × 237 mm × 82 mm (W × D × H)
Weight: ~2.5 kg (without accessories) |
| Operating Conditions | Operating temperature: 5 °C to 35 °C (at low altitude)
Humidity: 20% – 80% (no condensation) |
| Other Features | Auto source search, AV mute slide, password protection, Kensington lock, cable lock slot Split-screen function (display two sources simultaneously) Built-in 2 W speaker Quick Corner correction |
HP EliteBook 840 G5 Core i5, 16GB RAM, 256GB SSD
HP EliteBook 830 G6 Core i5, 8GB RAM, 512GB SSD Touchscreen
HP EliteBook 850 G5 Core i5, 8GB RAM, 256GB SSD Touchscreen
Epson PowerLite 2250U 5000-Lumen WUXGA 3LCD Projector






There are no reviews yet.