Tired of dull, grainy images that make presentations feel flat? The Optoma Technology E3P7P81E112 5100ANSI 4K UHD DLP 1.4-2.24:1 Projector delivers crystal-clear 4K visuals and brilliant brightness, turning any room into a vivid viewing space for work or entertainment. Its laser lamp and robust features keep you focused on content, not equipment hassles.
If you need a reliable visual solution for boardrooms, classrooms or home theatres, you’ve likely struggled with low-resolution projectors that dim under ambient light. This model’s 4K resolution and high brightness solve those issues, giving you a crisp, vibrant picture without the need for a dark room. It fits perfectly for anyone who wants professional-grade performance without complex setup.
Ideal for corporate presentations, lecture halls, home cinema rooms and large-venue events, this projector handles bright environments and delivers stunning 4K images whether you’re showcasing data, streaming movies or displaying immersive 3D content.
| Projector |
| Projector / Throw Ratio | 1.4 - 2.24:1 |
| Projector / Brightness | 5100lumens |
| Projector / Contrast Ratio | 300000:1 |
| Projector / Controls & Adjustments | Keystone correction |
| Projector / Class | Digital projector |
| Projector / Native Aspect Ratio | 16:9 |
| Projector / Image Size | 20 in - 300 in |
| Projector / Portability | Non-portable |
| Projector / Lamp Life Cycle | Up to 30000 hour(s) |
| Projector / Resolution | 4K UHD - 3840 x 2160 |
| Projector / HD Image Format | 4K |
| Projector / Features | 24/7 operation, Full 3D HDMI Support, 360° projection, 4:3 aspect ratio support, lens shift compatible, auto update via OTA, remote diagnostics, AMX Control System, Crestron RoomView, Extron IPlink compatible, Optoma Management Suite (OMS) compatible, DuraCore, Energy Saving Mode |
| Projector / Max Sync Rate (V x H) | 240 Hz x 150 kHz |
| Projector / Type | DLP projector |
| Projector / Recommended Use | Presentation and multimedia |
| Projector / Min Screen Distance | 1.3ft |
| Projector / Display Resolution Abbreviation | 4K UHD |
| Projector / Native Resolution | 3840 x 2160 |
| Projector / Lamp Type | Laser |
| Projector / Max Image Size | 300in |
| Projector / Max Screen Distance | 30ft |
| Projector / Min Image Size | 20in |
| Projector / Projection Distance | 1.3 ft - 30 ft |
| Projector Lamp |
| Projector Lamp / Lamp Type | Laser |
| Projector Lamp / Lamp Life Cycle | 30000hour(s) |
| Miscellaneous |
| Miscellaneous / Color Category | White |
| Miscellaneous / Included Accessories | Power cable, remote control, 2 x AAA batteries |
| Miscellaneous / Security Slot Type | Kensington security slot |
| Miscellaneous / Security Features | Security bar, security lock slot (cable lock sold separately), password protection |
| Miscellaneous / Compliant Standards | HDCP 2.3 |
| Projector Lens System |
| Projector Lens System / Zoom Factor | 1.6x |
| Networking |
| Networking / LAN and Wireless Presentation | Miracast |
| Networking / Connectivity Technology | Wired |
| Dimensions & Weight |
| Dimensions & Weight / Height | 4.5in |
| Dimensions & Weight / Width | 10.8in |
| Dimensions & Weight / Depth | 8.5in |
| Dimensions & Weight / Weight | 7.72lbs |
| Video Input |
| Video Input / Video Interfaces | HDMI |
| Video Input / Video Modes | 4K |
| Audio Output |
| Audio Output / Type | Speaker(s) |
| Audio Output / Output Power | 15watt |
| Speakers |
| Speakers / Output Power / Channel | 15 watt |
| Speakers / Type | Internal |
| Speakers / Speakers | 1 x mixed channel |
| Speakers / Sound Output Mode | Mono |
| Dimensions & Weight (Shipping) |
| Dimensions & Weight (Shipping) / Shipping Weight | 11.68lbs |
| Header |
| Header / Model | ZK551 |
| Header / Product Line | Optoma |
| Header / Packaged Quantity | 1 |
| Environmental Parameters |
| Environmental Parameters / Min Operating Temperature | 32 °F |
| Environmental Parameters / Max Operating Temperature | 104 °F |
| Environmental Parameters / Sound Emission (Economic Mode) | 28dB |
| Environmental Parameters / Sound Emission | 34dB |
| Environmental Parameters / Humidity Range Operating | 0 - 80% RH (non-condensing) |
| General |
| General / Networking | Ethernet |
| General / Device Type | DLP projector - 4K |
| Lens |
| Lens / Zoom Factor | 1.6x |
| Lens / Zoom Type | Manual |
| Lens / Vertical Keystone Correction | -30 / +30 |
| Lens / Lens Shift Direction | Vertical |
| Lens / Vertical Lens Shift | 101.5% / 116.6% |
| Lens / Focus Type | Manual |
| Lens / Horizontal Keystone Correction | -30 / +30 |
| Lens / Keystone Correction Direction | Vertical, horizontal |
| Expansion / Connectivity |
| Expansion / Connectivity / Interfaces | 2 x HDMI - 19 pin HDMI Type A ¦ 1 x USB (service) - 4 pin USB Type A ¦ 1 x USB - 4 pin USB Type A ¦ 1 x serial RS-232 (management) ¦ 1 x network - RJ-45 (management) ¦ 1 x 3D Sync out |
| Power |
| Power / Voltage Required | AC 100-240 V (50 - 60 Hz) |
| Power / Power Source | AC |
| Power / Power Consumption Stand by | 0.5 watt |
