| Customer review |
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Brief Introduction
Beta 2.5 |
The PowerLite L790SU at a glance: The Epson USA laser LCD projector offers 7000 ANSI lumens, a contrast ratio of 5000000:1, and a WUXGA 1920 x 1200 resolution. Thanks to the laser, the projector has a specified light life of 30,000 hours, which is over 20.5 years when used for four hours a day. The built-in lens shift and keystone correction function give you freedom in adjusting the projection. With a projection ratio of only 0.79:1, this projector never gets in the way. For a 2m wide image, the projector only needs to be 158 cm away from the screen. If the image is still too small, the integrated edge blending software can help to project a large image using additional projectors. The model recognizes Airplay and Miracast screen mirroring signals, making it possible to play high-resolution videos with surround sound directly via Wi-Fi from a smartphone, tablet, or PC (Android, Windows, and iOS). Even 1080P video signals are no problem for the projector, which can project Blu-rays onto the ceiling thanks to its 360? projection.
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| Display Type |
3 x LCD Panel
WUXGA 16/9 Liquid Crystal Display
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| Ansi-Lumen |
Projector |
7000 |
Screen |
3111 Lux (200 cm Screen width) |
| Contrast |
5000000:1 |
5000000:1 
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| Black Level |
0,0014 min. Lumen |
0,001 min. Lumen |
| Lens shift |
Vert.: +/-50% Hori.: +/-20%
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| Resolution |
WUXGA 1920 x 1200
2.304.000 Pixel |
| Video Modes |
Pal, SECAM, NTSC, HDTV 720p, 1080i, 1080p, EDTV 480p, 576p |
| Disc Recognition |
DVD | HD Blu-ray | 3D Blu-ray | 4K UHD Blu-ray |
| Application |
Short Distance | Very large screen width and rooms with plenty of light and shaded daylight. |
| Light Source |
Laser
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| Light Life |
30000 h. |
| Operating Costs |
0,00 € Laser
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158 - 272 cm
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Lux: |
3111 Lux |
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Room light max.: |
622 Lux |
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Candela pro m²: |
990 cd/m² |
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Foot-Lamberts: |
289 fL |
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| 56 cm
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Screen width: 200 cm Gain:1 |
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| Focus |
Powered |
| Zoom |
Powered x1,7 |
| Objective |
- |
| Throw Ratio |
0,79-1,36:1 show |
| Audio |
- |
| Connections |
2x HDMI in und 1x out
Mini Jack Audio out
USB in
RS232C Din 9 pin in
RJ45 in
HDBaseT |
| Ceiling Mounting |
Yes, is possible. |
| Power |
- |
| Size WxHxD |
440 x 151 x 362 mm (17,3"x5,9"x14,3") 24,05 L/dm³
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| Operating Noise |
36 / 26 dB in Eco Mode |
Key: 91 cm
Shift: 56 cm |
Key: 91 cm
Shift: 40 cm |
| Key: 91 cm
Shift: 40 cm |
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| Weight |
9,20 kg / 19,84 lbs. |
| Keystone |
Vert.: +/-30°
Hori.: +/-30°
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| Illumination |
- |
| Frequenz |
- |
| Foot-Lamberts |
289 fL
/ max. 850 cm screen width |
| Candela m² |
990 cd/m² |
| Features |
 Full HD 1080P compatible
Lens shift Funktion
User logo
Eco Mode
Kensington Slot
Warping
360° installable
Edge Blending
Control via web browser
Wi-Fi network compatible.
Lan network compatible.
Short-throw projector
VESA Mounting
Epson iProjection
Optional PixAlign? Camera (for Multiprojector)
Variable Aspect Ratio
Built in NFC
Over-the-air updates
available through the Brighter Futures? program
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Miracast (Epson iProjection), Airplay 2 |
In Comparison
The Epson USA PowerLite L790SU compared to others current "Short Distance" projectors. |
| Ansi-Lumen: |
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85 |
Weight: |
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98 |
| Contrast: |
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100 |
dB: |
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36 |
| Black level: |
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100 |
Power cons.: |
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0 |
| Picture Total Points: | 95 |
Projector Total Points: | 0 |
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| Popularity Top 100 |
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| Points: |
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12 |
| Ranking: |
96 (From: 313) |
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| Status |
2025 Current model // Last update of the data: 2025-08-25
Created: 2025-08-18 08:12:18
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| Data |
 Product Sheet english HC
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Epson USA Website
