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 zoom
Focal 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)
Operating altitude: up to 3,048 m (10,000 ft)
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
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