AL-SK11KAS - DLP 4K+ laser projector, 11,000 lm, ALPD 5.0 RGBX triple‑laser engine, IP6X rated, optional lenses 0.36:1 – 6.8:1

DLP 4K+ laser projector, 11,000 lm, ALPD 5.0 RGBX triple‑laser engine, IP6X rated, optional lenses 0.36:1 – 6.8:1

The AL-SK11KAS is a DLP laser projector from Appotronics' S Smart series, designed to offer an immersive visual experience thanks to the ALPD 5.0 ​​RGBX full spectrum laser engine, capable of generating an extremely wide color Gamut and a red ratio greater than 11%. This triple-laser architecture (RGBX) guarantees significantly superior color rendering compared to single-laser phosphor-based solutions, with more saturated colors, more faithful reproduction, and color stability ideal for immersive and multi-projection installations. The "X" indicates an additional component that Appotronics integrates to further broaden the light spectrum: it can include elements such as phosphors or LEDs and is part of the company's proprietary know-how.

The projector uses a 0.8" DLP chip with 4K+ resolution (3840 x 2400) and a center brightness of 13,000 - 14,000 lumens, delivering razor-sharp, artifact-free images with detail that surpasses many alternatives in the same brightness range, even in 4K, while maintaining a competitive price point.

The ≥110% Rec. 709 coverage, combined with the precision of DLP and the RGBX engine, ensures superior visual quality when playing high-definition content, especially in immersive applications. The super-compact design facilitates integration into complex spaces, while the NFC module allows for quick pre-configuration, significantly reducing commissioning time.

For installation, the AL-SK11KAS offers an extremely wide range of optional lenses, all designed and manufactured in-house by Appotronics: nine lenses with throw ratios from 0.36:1 to 6.8:1, covering everything from ultra-short throw to telephoto. This approach allows for maximum versatility in projector positioning while maintaining a competitive price compared to other solutions in the same category, where lenses are often more expensive or offer less performance. The ability to choose the lens best suited to each application allows distributors and system integrators to optimize costs, configurations, and final output, without being tied to predefined combinations.

Integrated geometric corrections include keystone, curved surfaces, and a multi-point grid of up to 33 x 33 points, allowing projection to be adapted to irregular surfaces and complex settings without the need for external hardware. Management is handled by the APOS operating system and the APCS control platform, which work synergistically to offer efficient and centralized local and remote control, simplifying the supervision of single and multi-projector installations.

In terms of reliability, the S Smart series uses a patented internal cooling system that stabilizes the temperature of the color wheel and engine, ensuring operational stability even in harsh environmental conditions. The IP6X-certified optical engine ensures complete protection from dust and virtually maintenance-free operation. The signal backup function also allows automatic switching to a reserve channel in the event of a main signal failure, a key feature in critical installations where service continuity is a priority.

User benefits

• ALPD 5.0 ​​RGBX triple-laser engine, with extended gamut and red ratio >11% for superior color rendering
• 4K+ resolution with 0.8" DLP chip for extremely sharp and detailed images even in large-format immersive applications
• Significantly improved performance in 4K content playback compared to other solutions in the same range, with a competitive price positioning
• Wide range of optional lenses (0.36:1 - 6.8:1), designed and manufactured in-house, with high optical quality and more favorable costs than many market alternatives
• Advanced geometric corrections (up to 33 x 33 points) for curved surfaces Irregular and complex multi-screen installations
• NFC module for quick setup and simplified management
• IP6X optical engine for truly maintenance-free operation
• Signal backup function to ensure operational continuity in critical environments

Areas of use

• Large-scale immersive environments
• Museums, galleries, digital art, and advanced exhibition spaces
• Architectural video mapping and projections on irregular surfaces
• Professional simulators and applications requiring high visual precision
• Live events, rental & staging, and high-brightness permanent installations
• High-end corporate and educational spaces requiring large-format 4K projections

Technical characteristics

• Display technology: DLP  
• Panel size: 0.8" DMD
• Resolution: 3840 x 2400 (4K+)
• Brightness output: 11,000 lm (center)
• Contrast ratio: ≥ 100,000:1
• Light source type: ALPD 5.0 full color laser light source  
• Light source lifetime: 20,000 h
• Uniformity: ≥ 92%
• Display Gamut: ≥ 110% Rec.709
• Edge blending: horizontal & vertical edge blending
• Optional lenses:  0.36:1, 0.53 - 0.63:1, 0.7 - 0.85:1, 0.85 - 1.1:1, 1.14 - 1.51:1, 1.5 - 2.4:1, 1.69 - 2.42:1, 2.4 - 3.8:1, 3.8 - 6.8:1
• Screen size: 70 - 800″
• Geometric correction: corner keystone, trapezoidal, curved surface and multi-point (up to 33 x 33 points) 
• Optical axis shift: vertical ±100%, horizontal ±40% (powered)
• Signal interfaces:  
  • Input video interface: 2 x HDMI2.0 (4K @ 60p), 1 x DVI-D, DP1.2 (4K @ 60p), 1 x HDBaseT 1.0 (optional)
  • 3D sync signal interfaces: 1 x 3D sync IN, 1 x 3D sync OUT, 1 x IR 3D OUT
  • Dynamic contrast sync signal interfaces: 1 x MULT sync IN, 1 x MULT sync OUT
• Control interfaces:
  • Ethernet port: RJ45
  • Serial port: RS232
  • Infrared extension cable interface: remote IR IN/OUT
  • Debug port: USB-B
• Power supply: 100 - 240 V_AC 50/60 Hz
• Orientation: 360° installation
• Noise level: ≤ 38 dB 
• Operating temperature: 0 to 40 °C  
• Storage temperature: -10 to 60 ℃
• Humidity: 20 to 80% (non‑condensing)
• Dimensions: 53.8 x 51 x 19 cm
• Weight: 28.5 kg