SMX 4800 Lumen Short-Throw Laser Projector with WUXGA Resolution for Home Theater
The SMX MX-ST4800U is a short-throw laser projector designed to project large images from a short distance. Unlike traditional projectors, which require more distance between the projector and the screen to display a large image, short-throw projectors can produce big images even when placed close to the projection surface. This makes them ideal for use in immersive projection, small rooms, classrooms, meeting spaces, and home entertainment setups where space is limited.
Key Features
- Short Throw Distance: 0.44:1 throw ratio enables large image projection from short distances, ideal for limited spaces
- High Brightness: 4800 lumens delivers vivid, clear images even in well-lit environments
- WUXGA Resolution: 1920 x 1200 pixels for sharp, detailed imagery with crisp clarity
- Laser Light Source: Offers longer lifespan, consistent brightness, quick startup, and reduced maintenance
- Reduced Glare and Shadows: Minimizes presentation obstructions in small spaces

Technical Specifications
| Model No. |
MX-ST4800U |
| Light Source |
NICHIA LASER Lifetime: 20000hrs (Full/Normal mode), 30000hrs (ECO1 mode) |
| Projection Lens |
RICOH F: 1.6, f: 6.39mm Manual Zoom/Focus Throw Ratio: 0.44:1 Screen size: 55-300 inch |
| Contrast Ratio |
5,000,000:1 (FOFO) |
| Noise Level |
37dB (Normal), 27dB (ECO1) |
| Aspect Ratio |
Native: 16:10, Compatible: 4:3/16:9 |
| Input/Output Ports |
VGA (1), HDMI (2), Video (1), Audio in (3.5mm & RCA), USB-A/B, RJ45, RS232, LAN |
| Audio |
16W Speaker |
| Correction Features |
Keystone Correction (±15° V/H), Pincushion/Barrel Correction, 6 Corner Geometry correction |
| LAN Control |
RoomView (Crestron), AMX Discovery, PJ Link |
| Display Resolution |
VGA to WUXGA, 4K@30Hz, 480i to 1080p video signals |
| Dimensions & Weight |
390×319×143mm (5.5kg net), 492×443×239mm packaging (~7kg gross) |
| Accessories |
Power cord, Remote control, Manual (Chinese/English) |
Lifetime Specifications
Speaker
Resolution Details
Keystone Correction
LAN Control Features
Projection Distance
Projector Details