Appotronics AL-MK750A

The Appotronics AL-MK750A is a compact 1-chip DLP laser projector with ALPD Laser Phosphor light source, 7500 ANSI lumens brightness and 4K UHD image output (3,840 x 2,160). The projector platform has been developed for professional installation, media and event environments and combines high brightness performance with interchangeable lenses, motorized lens shift, HDBaseT, 360° installation support and advanced geometric correction capabilities. With its fully sealed IP5X optical engine and Appotronics-developed ALPD laser technology, the AL-MK750A is designed for long-term professional installations in demanding AV environments. Body only - lens sold separately.

4K UHD projection with ALPD Laser Phosphor technology

The AL-MK750A uses Appotronics-developed ALPD Laser Phosphor technology to deliver high-resolution 4K UHD projection with stable brightness and accurate color reproduction. The platform supports HDR, HDR10+, HLG and 10bit color processing for detailed image reproduction in professional media and installation environments. A red ratio above 12% supports natural color rendering for immersive applications, digital art environments and architectural projection.

Compact installation platform with high flexibility

The M Pro platform combines professional installation features with a comparatively compact chassis. Interchangeable lenses with throw ratios from 0.50:1 to 2.48:1 are supported for flexible projection geometries. Motorized lens shift supports vertical ±50% and horizontal ±20%, simplifying integration in asymmetrical or complex installation environments. Projection distance is approximately calculated as image width x throw ratio.

Signal processing for dynamic content

The projector supports 4K signals at 60 Hz as well as Full HD signals up to 120 Hz. MEMC frame interpolation reduces motion blur and supports smooth motion rendering for dynamic media content and immersive visual applications. Integrated image processing additionally optimizes local contrast and image detail within demanding projection environments.

Professional geometry adjustment and multi-projector integration

The AL-MK750A supports 360° installation, edge blending and multi-point geometric correction with up to 62 x 32 control points via APCS. Additional features include 4-point keystone correction and curved surface correction. This makes the platform suitable for projection mapping, immersive environments, architectural projection and complex multi-projector installations with variable projection surfaces.

APCS network management and control

Using Appotronics Control Software (APCS), the projector supports centralized network management, device monitoring, scheduling, firmware management and remote configuration over LAN. RS232 and network-based control are supported for professional integration environments in media, architectural and event projects.

Sealed optical engine for professional long-term operation

The fully sealed IP5X optical engine supports stable long-term image quality in demanding installation environments. The internal cooling system uses patented air circulation technology to combine high efficiency with low operating noise. The ALPD light source is rated for up to 20,000 hours of operation. The platform additionally supports installations at altitudes up to 5000 m.

Connectivity and integration

For professional signal and system integration, the AL-MK750A provides HDMI inputs, HDMI output, HDBaseT, LAN, RS232, USB interfaces and 3D Sync In/Out connectivity. This allows flexible integration within professional AV, media and control environments.

Mechanical platform

The chassis measures 460 x 388 x 138 mm with a weight of 12.5 kg. The compact construction simplifies integration in truss, ceiling and media installations. The projector supports an operating temperature range from 0-40 °C and is designed for continuous professional operation in demanding AV environments.