Samsung SP-LPU9DSAX Ultra short throw projector UHD 4K (3840x2160) White

The Samsung SP-LPU9DSAX UHD 4K ultra short throw projector delivers high-resolution projection in environments where space is limited. With native 3840x2160 resolution and a laser light source, it produces sharp images with accurate detail suitable for conference rooms, classrooms, and home theaters. The projector's ultra short throw design allows large image sizes at close distances, while a native 16:9 aspect ratio preserves widescreen content. Connectivity options include Wi‑Fi 5 (802.11ac) and an RS-232C interface, and manual focus gives direct control over image sharpness.

Advantages

The projector combines UHD 4K detail with laser illumination for long-lasting brightness and consistent color performance. Its ultra short throw optics reduce installation complexity and minimize shadowing, enabling placement close to the screen or wall. A native 16:9 aspect ratio ensures proper scaling for modern video content. Integrated Wi‑Fi 5 supports wireless content delivery and networking, while the RS‑232C port allows control and integration into existing AV setups. The unit's white finish and compact footprint simplify blending into professional and residential interiors.

Suitable for

Key specifications

How to use

Place the Samsung SP-LPU9DSAX close to the projection surface following the manufacturer's recommended distance for the desired screen size. Connect a video source via the available inputs or transmit content over Wi‑Fi 5 for compatible devices. Use the manual focus control to achieve a sharp image, and adjust the projector's alignment so the projected frame matches the screen boundaries. For integration with room control systems, connect the RS‑232C interface and configure the control commands according to your AV system documentation.

Recommendations

For optimal image quality, install the projector on a stable surface or fixed mount designed for ultra short throw placement, maintain a clear path between the projector and the screen to avoid shadows, and perform regular cleaning of optical surfaces. Use high-quality source material at UHD resolution to take full advantage of the 4K capability and verify Wi‑Fi network performance when relying on wireless content delivery.