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MX-LK7500
SMX
High-brightness projector designed for large venues, immersive projection, and simulation environments.


The SMX MX-LK7500 delivers 7500 lumens of high brightness with 4K UHD resolution and 3LCD true color technology, perfect for immersive projection, simulation centers, and large venue installations.
Supports edge blending and 360° projection for seamless multi-projector setups, lens shift and keystone correction for flexible installation, and a long-lasting laser light source up to 30,000 hours.
7500 Lumens Brightness – Clear images in ambient light environments
4K UHD Resolution – Ultra-sharp, detailed images
3LCD Technology – Superior color brightness and accuracy
Edge Blending & 360° Projection – Perfect for immersive installations
Lens Shift & Keystone Correction – Flexible installation
Laser Light Source – Up to 30,000 hours lifespan
| Item | Specification |
|---|---|
| Brightness | 7500 Lumens |
| Resolution | 4K UHD (3840×2160) |
| Display | 3LCD |
| Contrast Ratio | 5,000,000:1 |
| Light Source | Laser |
| Lifespan | 20,000–30,000 Hours |
| Installation | Edge Blending & 360° Flexible Mount |
Contact SMX for OEM/ODM services, pricing, and project consultation.
| Model No. | MX-LK7500 | |
| Key parts | ||
| Lens Maker | ZMAX Lens | |
| Throw Ratio | 1.08(wide)-1.76(tele) | |
| Zoom Ratio | 1.6X Zoom | |
| Light source | NICHIA LASER | |
| Brightness | ||
| Brightness | 7500Lumen | |
| Overall Spec | ||
| Panel | Display Panel | 3x0.64" with MLA |
| Display Technology | Liquid Crystal Display | |
| Resolution | 4K Enhancement | |
| Light source Life time | Normal mode | 20000hrs |
| ECO mode | 30000hrs | |
| Projection Lens | Lens Vendor | ZMAX Lens |
| F | 1.58~2.02 | |
| f | 15.3mm-24.6mm | |
| Zoom/Focus | Manual | |
| Throw Ratio | 1.08(wide)-1.76(tele) | |
| Zoom Ratio | 1.6 | |
| Screen size | 30-300 inch | |
| Lens Shift | V:+0%~55% H:±22% | |
| CR | Contrast Ratio | 5000000:1 |
| Noise | Noise(dB) | 38dB(Normal) 30dB(ECO1) 28dB(ECO2) |
| Uniformity | Uniformity-JBMA | 80% |
| AR | Aspect Ratio | Compatible: 4:3/16:10 |
| Terminal(I/O port) | ||
| Input | HDMI 2.1(IN) | *2 |
| USB-A | *2 | |
| RJ45 | *1 | |
| HD BaseT | *1(Optional) | |
| RS232C | *1 | |
| Output | Audio port | S/PDIF*1 |
| Audio out (mini jack,3.5mm) | *1 | |
| Control | RJ45 | *1 (Control) |
| General Spec | ||
| Audio | Speaker | 16W*1 |
| Dust filter | W/Filter | |
| Filter Life time | 8000h | |
| Power Consumption | Power Requeirements | 100~240V@ 50/60Hz |
| Power Consumption (Normal) (Max) | 435 | |
| Power Consumption (ECO)(Max) | 240 | |
| ECO Standby Mode Power Consumption | <0.5W | |
| Temp.&Humidity | Operating Temp. | 0 to 40°C |
| Operating Thumidity. | 20-85% | |
| Store Temp. | -10 to 50°C | |
| High altitude | 0~3000m | |
| Other Functions | ||
| Keystone | Keystone Correction (Lens@center) | V: ±30° H:±25° 4 Corner Correction |
| OSD | Languages | English, Chinese, |
| LAN Control | LAN Control-- PJ Link | Yes |
| Scanning Frequency | H-Synch Range | 15~100KHz |
| V-Synch Range | 24~85Hz | |
| Display Resolution | Video Signal Input | up to 3840x2160/60Hz |
| Voice control | Near-field RC voice | |
| Bluetooth | Bluetooth Version 5.0 | |
| Wireless Projection Function | Optional | |
| lamp mode | Normal/ECO | |
| Light source brightness | 50-100% | |
| High altitude | Yes | |
| Auto Ceiling | Yes | |
| HDR10 | Support | |
| 360° free viewing | Support | |
| Standby mode | Energy-efficient | |
| Dimension&Weight | ||
| MAX Dimensions (WxDxH mm) | 405 (W)*358(D)*137(H) | |
| Net. Weight (KG) | ~7.9KG | |
| Packaging Box Dimensions (WxDxH mm) | 510(W)*498(D)*260(H) | |
| Gross. Weight (KG) | ~10.4KG | |
| Accessory | ||
| Manual Languages | Chinese,English | |
| Standard Accessaries | Power Cord,Remote control | |