Epson EB-L790U

Epson EB-L790U
The Epson EB-L790U is a laser projector that uses 3LCD display technology for projection without the rainbow effect. Combined with a laser light source and a native resolution of 1920 × 1200 WUXGA, it delivers an image with a high brightness of 7300 ANSI lumens, making it suitable for use even in well-lit spaces. The dynamic contrast ratio exceeds 5,000,000:1, which helps to display deep blacks and fine details. The manufacturer designed this projector for professional installations in lecture halls and large meeting rooms, where it projects an image up to 500“.
Key features of the Epson EB-L790U projector
- 3LCD technology ensures vivid colours without the rainbow effect
- Manual lens shift (±50% V, ±20% H) and 1.6× optical zoom for flexible installation
- Manual keystone correction and Quick Corner function for fast alignment
- Noise level of just 25dB in eco mode ensures quiet operation
- Built-in 10W speaker provides basic audio
- Connectivity via HDBaseT, LAN and two HDMI ports
- Can be placed on a table, on the ceiling or freestanding
Bright and detailed image
The 3LCD technology produces an image with a native resolution of 1920 × 1200 WUXGA and a 16:10 aspect ratio. Brightness in normal mode is 7300 ANSI lumens, dropping to 5110 ANSI lumens in eco mode. This makes the projection clearly visible even in well-lit rooms. The projector offers a high contrast ratio exceeding 5,000,000:1 and creates an image with a screen size from 50" to 500".
Laser light source and operating features
The light source is a laser unit with a life of 20000 hours in normal mode. In ECO mode, the lifespan extends to 30000 hours. The fan noise is 34dB in normal mode and drops to 25dB in eco mode. The projector's power consumption is 336W during normal operation, while in ECO mode it consumes 233W.
Flexible projector installation
The projector is designed for a normal throw distance ranging from 1.44m to 23.84m. The image can be adjusted using manual keystone correction in the range of ±30° both vertically and horizontally. A wide lens shift range and a 1.6× optical zoom support easy installation. You can place the projector on a table, freestanding, or mount it on the ceiling.
Epson EB-L790U projector connection options
The projector supports wireless content sharing via Apple AirPlay 2 and Miracast. Physical connections are handled by two HDMI ports with HDCP 2.3 support, HDBaseT, and an Ethernet port. The features are complemented by two USB-A ports, RS-232C, and integrated WiFi for network functions. NFC technology also makes pairing with mobile devices easier.
Projector technical specification
- Technology: 3LCD
- Brightness: 7300 ANSI lm / 5840 ISO lm
- Resolution: 1920 × 1200 WUXGA, 16:10
- Wireless connectivity: WiFi, AirPlay 2, Miracast, NFC
- Speakers: 10W
- Projection distance from 2.33m to 3.78m
- Image screen size: from 50" to 500"
Package contents
- Epson EB-L790U projector
- 1× Remote control
- 1× Power cable
Specifications
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Technology
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Packaging
Epson is a technology company based in Japan. It is a subsidiary of the Seiko Group, and on of the most important manufacturers of printers, scanners and multimedia projectors. The company's offerings are much broader though, encompassing industrial robots, cash registers, and more.
Specifications can be changed without notice. Images are for illustrative purposes only.

