Epson BrightLink 780Ei
| Brand | Epson · BrightLink |
| Type | Education |
| Released | June 2026 |
| Resolution | 1080p |
| Imaging technology | 3LCD |
| Light source | Laser (phosphor) |
| Brightness | 4,200 lm ISO |
| Throw ratio | 0.25–0.35:1 |
A 3LCD laser ultra short throw interactive display for classrooms, rated 4,200 lumens in both white and colour brightness. It uses 1080p panels with 4K Enhancement pixel shifting and throws a 60 to 180 inch image (up to 130 inches interactive with the included pen) from a 0.25 to 0.35 throw ratio. It has built-in AirPlay and Miracast, Wi-Fi 6/6E and a 16 W speaker. It is the lower-brightness interactive model in Epson's 2026 ultra short throw group.
Data sheet
Picture
| White light output | 4,200 lm ISO | |
| Colour light output | 4,200 lm IDMS 15.4 per the maker footnote | IDMS 15.4 per the maker footnote |
| Imaging technology | 3LCD | |
| Native resolution | 1080p (1920 × 1080) | |
| Native aspect | 16:9Derived | |
| Pixel shift | Yes (scheme not stated) | |
| Dynamic contrast | Up to 5,000,000:1 |
Light source
| Light source | Laser (phosphor) | |
| Light-source life | 20,000 h normal · 30,000 h eco | |
| Life defined as | 50% brightness |
Optics
| Throw ratio | 0.25–0.35:1100″ · 0.55–0.77 m | |
| Image size | 60–180 in | |
| Zoom | Digital | |
| Focal length | 3.7 mm | |
| Aperture (f-number) | 1.6 | |
| Focus | Manual | |
| Vertical keystone | 3° | |
| Horizontal keystone | 3° |
Inputs & control
| HDMI inputs | 3 × HDMI (HDCP 2.3) | |
| Audio inputs | Microphone | |
| Control ports | RS-232 |
Audio
| Speaker power | 16 W | |
| Speakers | 1 | |
| Layout | Mono | |
| Audio outputs | 3.5 mm | |
| HDMI audio return | NoneDerived |
Physical & installation
| Dimensions (W × D × H) | 376 × 396 × 173 mm | |
| Weight | 7,031 g | |
| Orientations | Table, Ceiling |
Environment & power
| Operating temperature | 0–40°C | |
| Power draw | Normal 270 W · Eco 213 W | |
| Standby | 0.5 W Communication Off | Communication Off |
| Networked standby | 2 W Communication On | Communication On |
| Mains input | 100–240 V · 50/60 Hz | |
| Fan noise | Normal 30 dB(A) · Eco 27 dB(A) |
Safety & support
| Warranty | 🇺🇸 US 3 yr · 🇨🇦 CA 3 yr | |
| Spare parts | Air filter V13H134A66 |
In the box
| In the box | Power cord, Remote, Remote batteries, Quick start guide, Warranty card, USB cable |
Similar models
| Model | Resolution | Tech | Lumens | Price | |
|---|---|---|---|---|---|
Epson PowerLite 780E 1080p · 3LCD | 1080p | 3LCD | 4,200 | — | Compare |
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Other
Tools
- Throw calculator — How far from the screen the BrightLink 780Ei needs to sit for a given image size, set to its 0.25–0.35:1 lens.
- Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
- Download spec as JSON — The same data from the open data API, with variants and identifiers.
Variants & identifiers
Use these to confirm a listing is this exact model. Any of them works at /p/{code}.
| Variant | Region | Type | Code |
|---|---|---|---|
| White, US | 🇺🇸 US | MPN | V11HC10020 |
Also known as
| BrightLink 780Ei Ultra Short Throw Interactive Display with 4K Enhancement | All regions | Marketing name |