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MX-405LX
SMX
✔ 4000 Lumens High Brightness
✔ XGA 1024×768 Resolution
✔ 3LCD True Color Technology
✔ HDMI Multimedia Connectivity
✔ Large Screen Teaching Experience
✔ Designed for Education Applications
The SMX MX-405LX is a professional multimedia projector developed for classrooms, schools, training centers, and smart education environments. Featuring 4000 lumens brightness, XGA resolution, and advanced 3LCD color technology, it delivers vivid and reliable projection performance for daily teaching and multimedia learning.

4000 Lumens High Brightness Projection
XGA 1024×768 Native Resolution
3LCD True Color Technology
HDMI Digital Multimedia Connectivity
15000:1 High Contrast Ratio
Large Screen Classroom Projection
Flexible Installation Capability
Low Maintenance Operation
Long Lamp Life up to 20000 Hours
Designed for Smart Education
The projector is optimized for smart classrooms, schools, multimedia teaching environments, and training centers where stable projection quality and vivid color performance are essential.
With 4000 lumens brightness, the projector delivers bright and readable teaching content even in classrooms with ambient lighting.
Native XGA 1024×768 resolution supports presentation slides, educational materials, spreadsheets, charts, and classroom multimedia content with clear image quality.
3LCD technology delivers brighter and more natural color performance compared with conventional projection systems, making educational content easier for students to view.
HDMI input supports laptops, multimedia devices, classroom AV systems, and teaching equipment for flexible education presentation connectivity.
The projector supports immersive large-screen teaching presentations, improving classroom interaction and multimedia learning experiences.
Designed for daily school and training center operation, the projector delivers stable long-term performance with reduced maintenance requirements.
Built-In Speaker
Built-in 16W speaker, so an external speaker setup might not be necessary.
Smart Classroom
School Teaching
Training Center
Education AV System
Teaching Presentation
Multimedia Classroom
Interactive Learning
School Conference Room

| Brightness | 4000 Lumens |
| Resolution | XGA 1024×768 |
| Display Technology | 3LCD |
| Contrast Ratio | 15000:1 |
| Connectivity | HDMI ×2 / VGA / USB / RJ45 |
| Projection Size | 30-300 Inches |
| Lamp Life | 10000H Normal / 20000H ECO |
| Applications | Classroom / Education / Training |


10+ Years Projection Manufacturing Experience
Professional OEM & ODM Projection Solutions
Education Projection Expertise
CE / FCC / RoHS Certified
Strict Factory Quality Inspection
Global Education AV Projects
Yes. The projector is designed for classroom teaching, schools, and multimedia education environments.
3LCD technology provides brighter and more natural colors, making educational content easier for students to read and view.
Yes. HDMI connectivity supports laptops, media players, and classroom AV systems.
Yes. The projector supports long lamp life and stable performance for daily classroom usage.
| Model No. | MX-405LX | |
| Brightness | ||
| Brightness( Ansi Lumens) | 4000 | |
| Light Source | Lamp:240W | |
| Overall Spec | ||
| Panel | Display Panel | 3x0.63” |
| Display Technology | Liquid Crystal Display | |
| Native Resolution | XGA (1024x768) | |
| Lamp | Lamp Consumption(W) | Philips:240W Infinity(Lamp) |
| Lamp Lifetime(H) | 10000H(Normal) /20000H(ECO) | |
| Projection Lens | Zoom/Focus | Manual |
| Throw Ratio | 70"@2.1m;1.48~1.78:1 | |
| F | F:1.6~1.76 | |
| f | f=19.158~23.018mm | |
| Zoom Ratio | 1.2x optics | |
| Screen size | 0.888~10.937m(30"~300") | |
| CR | Contrast Ratio(Min) | 15000:1 (w/IRIS) |
| Noise | Noise(dB)@1m | ECO: 30dB / Normal: 37dB |
| AR | Aspect Ratio | 4:3(Standard)/16:9(Compatible) |
| Terminal(I/O port) | ||
| Input | VGA | *1 |
| HDMI | *2 | |
| Video | *1 | |
| Audio in | *1 | |
| Audio in(L/R)--RCA | *1 | |
| USB-A 2.0 | *1 | |
| USB-B | *1(Display) | |
| RJ45 | *1(Display) | |
| Output | VGA | *1 |
| Audio out | *1 | |
| Control | RS232 | *1 |
| RJ45 | *1 (Control) | |
| USB-B | *1(for up-grade) | |
| General Spec | ||
| Audio | Speaker | 1*16W |
| Mechanical Design | Security bar | Yes |
| Password protections | Yes | |
| Control Panel Lock | Yes | |
| Kenginston Lock | Yes | |
| Ventilation (In/Ex) | Side/Side | |
| Lamp access | Top | |
| Filter access | Side | |
| Dust filter | ESD filter | |
| Other Functions | ||
| Keystone | Keystone Correction | V: ±30°(auto+manual) H:±30°(manual) 4 Corner Keystone |
| OSD | Languages | 26 languages: English, German, French, Italian, Spanish, Polish, Swedish, Dutch ,Portugese, Japanese, Simplified Chinese, Traditional Chinese, Korea, Russian, Arabic, Turkish, Finnish, Norwegian, Danish, Indonesian, Hungarian, Czech, Kazak,Vietnamese,Thai, Farsi |
| LAN Control | LAN Control-RoomView | Yes |
| LAN Control-AMX Discovery | Yes | |
| LAN Control-PJ Link | Yes | |
| Scanning Frequency | H-Synch Range | 15~100KHz |
| V-Synch Range | 48~85Hz | |
| Display Resolution | Computer Signal Input | VGA, SVGA, XGA, SXGA,WXGA,UXGA,WUXGA,Mac, 4K@30Hz |
| Video Signal Input | NTSC, NTSC4.43, PAL, SECAM,PAL-M, PAL-N | |
| Dimension&Weight | ||
| MAX Dimensions(WxHxD mm) | 345*261*99 | |
| Net. Weight (KG) | ~3.26 | |
| Accessory | ||
| Standard Accessaries | Power cord, VGA cable, Remote control | |