Epson BrightLink 780Ei Ultra Short Throw Interactive Display with 4K Enhancement (V11HC10020)

Classrooms can turn a wall into a 60 to 130 inch interactive surface with the Epson BrightLink 780Ei, an ultra-short-throw laser display with 4,200 lumens.

Finger touch needs the optional Finger Touch Module, and it adds Wi-Fi 6E, AirPlay and Miracast for wireless sharing.

Key Features

• Brightness: 4,200 lumens of color and white light output
• Resolution: 1080p with 4K Enhancement, 4.1 million pixels on screen
• Interactive: Infrared 850 nm pen interactivity; 1 pen included, up to 2 pens
• Ultra-short throw: 0.25 – 0.35 throw ratio; 60 to 180 inch display, 60 to 130 inch interactive with pen
• Laser light source: Up to 20,000 hours Normal, 30,000 hours Extended
• Wireless: Wi-Fi 6/6E with WPA3-Enterprise, AirPlay, Miracast, Epson Classroom Connect
• Connections: 3 HDMI in, HDMI out, RJ45, RS-232c, 2 USB-A, mic in
• Audio: 16 W mono speaker

Ideal For

• Classrooms: interactive wall-size display
• Collaboration rooms: pen annotation and wireless casting
• Fleet installs: NFC and cloud management

Epson BrightLink 780Ei 4,200-Lumen 1080p Ultra-Short-Throw Interactive Laser 3LCD Display with 4K Enhancement Specifications

Epson BrightLink 780Ei technical specifications, grouped by feature

Specification	Details
Picture & Optics
Native Resolution	1080p with 4K Enhancement (1920 x 1080 x 2)
Color Brightness	4,200 lumens
White Brightness	4,200 lumens
Contrast Ratio	Up to 5,000,000:1
Throw Ratio (16:9)	0.25 – 0.35
Light Source
Light Source	Laser diode
Light Source Life	20,000 h Normal; 30,000 h Extended
Connectivity & Control
Interfaces	3 HDMI in, HDMI out, RJ45, RS-232c, 2 USB-B, 2 USB-A, mic in, audio out
Wireless LAN	802.11a/b/g/n/ac/ax
Audio
Speaker	16 W mono
Power & Environment
Fan Noise	27 dB Quiet; 30 dB Normal
Power Consumption	270 W Normal
Physical
Weight	15.5 lb
Additional Features
Display System	Epson 3-chip 3LCD
Supported Display Size (16:9)	60 in to 180 in; interactive with pen 60 in to 130 in
Interactive Technology	Infrared, 850 nm
Pen	Rechargeable via USB-C, 6.5 in L, 1.3 oz
General
Brand	Epson
Model	BrightLink 780Ei
Manufacturer Part Number	V11HC10020

Specifications are verified against the Epson manufacturer data sheet (October 2026) and may change without notice. Confirm critical requirements with Epson before ordering.

What’s in the Box

• BrightLink 780Ei
• Rechargeable interactive pen (ELPPN07) with tips and charging holder
• Remote control and 2 AA batteries

Warranty & Support

• Epson limited warranty: 3-year limited warranty in the U.S. and Canada

Planning a multi-room or multi-site install? Request a quote from Robertson AV for 5 or more units, or call us at 800-919-6548 or email orders@robertsonav.com. Free ground shipping on U.S. orders. Schools, businesses, government agencies and houses of worship: ask us about project and quantity pricing.