Epson EB-780Ei Projector

1080p (1920x1080) · 4200 lumens · 3LCD · 0.25 - 0.35:1

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Resolution 1080p (1920x1080)
Brightness 4200 lumens
Technology 3LCD
Throw ratio 0.25 - 0.35:1
Type Standard throw

Epson EB-780Ei Projector is a 3LCD projector with 1080p (1920x1080) resolution and 4200 lumens of brightness. For a lit room, look for 3,000 lumens or more. It came out in 2026.

Released: 2026-07-01

Specifications

Key specs

Resolution: 1080p (1920x1080)
Brightness: 4200 lumens
Technology: 3LCD
Throw ratio: 0.25 - 0.35:1
Type: Standard throw
Released: 2026-07-01
Part number: V11HC10040
EAN / UPC: 8715946749679

Projector

Screen size compatibility: 1524 - 4572 mm (60 - 180")
Contrast ratio (dynamic): 5000000:1
Projector brightness: 4200 ANSI lumens
Projection technology: 3LCD
Projector native resolution: 1080p (1920x1080)
Native aspect ratio: 16:9
Number of colours: 1.07 billion colours
Projector brightness (economic mode): 2800 ANSI lumens
Vertical scan range: 192 - 240 Hz
Keystone correction, horizontal: ±3°
Keystone correction, vertical: ±3°
Heat dissipation: 762.6 BTU/h

Light source

Light source type: Laser
Service life of light source: 20000 h
Service life of light source (economic mode): 30000 h

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Lens system

Focus: Manual
Focal length range: 3.7 mm
F-number (relative aperture): 1.6
Zoom capability: Yes
Zoom ratio: 1.35:1
Throw ratio: 0.25 - 0.35:1

Video

Video processing: 10 bit
Video colour modes: Blackboard, Cinema, DICOM simulation mode, Dynamic, Presentation, sRGB

Features

Interactive: Yes
Noise level (economic mode): 27 dB
Noise level: 31 dB
Password protection: Yes

Multimedia

Built-in speaker(s): Yes
RMS rated power: 16 W

Design

Product colour: White
Placement: Ceiling, Wall
Cable lock slot: Yes
Cable lock slot type: Kensington

Power

AC input voltage: 100 - 240 V
AC input frequency: 50 - 60 Hz

Operational conditions

Storage temperature (T-T): -10 - 60 °C
Storage relative humidity (H-H): 45 - 85%

Weight & dimensions

Width: 376 mm
Depth: 395 mm
Height: 139 mm
Weight: 7.2 kg

Technical details

Mobile app support: Yes
Power consumption: 200.3 Watt (Normal On-Mode), 166.6 Watt (Eco On-Mode), 294.3 Watt (Normal Peak-mode), 241.7 Watt (Eco Peak-Mode), 0.5 Watt (Energy saving standby)

Other features

Option type: Air filter, Ceiling mount, Connection and control box, Document camera, External Speaker, Finger Touch Unit, Finger Touch Unit Wall Bracket, Pen tip(Felt), Pen tip(Teflon), Replacement pen tips, Safety wire set, Short throw wall mount, Visualiser camera
Control panel: 0.62 inch with C2 Fine
Supported network protocols: HTTPS, IPv4, IPv6, SNMP, ESC/VP.net, PJLink
Box contents: 2 x Pen tip(Teflon), Information sheet, Interactive pen, Pen Holder/Stand, Power cable, Projector feet, USB cable
Security features: Kensington lock, Control panel lock, Password lock, Padlock, Security cable hole, Wireless LAN security, Password protection

Check the manufacturer's page before buying.

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About this product

Large, bright interactive display for engaging classroom learning The EB-780Ei is an ultra-short-throw projector designed for education, delivering a large, bright interactive display up to 130". With 4,200 lumens, 4KE resolution and wireless connectivity including Apple AirPlay 21, it supports flexible teaching styles and collaborative learning. This laser projector for classroom use offers low-maintenance and comfortable viewing. Large, bright display for every student The EB-780Ei interactive projector for education delivers a scalable display from 60" to 130", ensuring all students can clearly see content from any position. With 4,200 lumens brightness, it performs reliably in bright classrooms without the need to dim lights, supporting consistent learning experiences. Detailed visuals with advanced projection technology Featuring 3LCD technology, this 4KE resolution projector produces sharp, vibrant images with high colour brightness. This ensures text, images and video content remain clear and engaging, helping students better understand and retain information.

EB-780Ei vs similar projectors

	Epson EB-780Ei Projector	Epson EB-780E Projector	Epson EB-870E Projector	Epson EB-875E Projector
Resolution	1080p (1920x1080)	1080p (1920x1080)	1080p (1920x1080)	1080p (1920x1080)
Brightness	4200 lumens	4200 lumens	5000 lumens	5000 lumens
Technology	3LCD	3LCD	3LCD	3LCD
Throw ratio	0.25 - 0.35:1	0.25 - 0.35:1	0.25 - 0.35:1	0.25 - 0.35:1
Type	Standard throw	Standard throw	Standard throw	Standard throw
Released	2026	2026	2026	2026