STARK 4 (EcoLine)

The STARK PRO 4.81 is a high-performance outdoor LED display engineered for permanent installations where durability meets visual excellence. Featuring a 4.81mm pixel pitch, this screen delivers remarkable image clarity for mid-to-long-range viewing distances. With its industrial-grade construction, it is specifically designed to withstand harsh outdoor environments while maintaining peak performance on building facades and wall-mounted structures. The system integrates high-efficiency SMD 1921 LEDs to ensure color uniformity and a wide viewing angle, making it an ideal choice for digital-out-of-home (DOOH) advertising.

Equipped with a powerful 6000 nits brightness, the STARK PRO 4.81 remains perfectly visible even under direct sunlight, ensuring your content never loses impact. The series focuses on technical reliability and a streamlined maintenance process, allowing for long-term operational efficiency and a lower total cost of ownership for international integrators and businesses.

State-of-the-Art LED Engineering

As technical experts at Pixelight, we have curated the STARK PRO series to meet the rigorous demands of the outdoor market. The 4.81mm pitch offers a perfect balance between resolution and cost-effectiveness for large-scale displays. Utilizing SMD 1921 (Surface Mounted Device) technology, this screen provides superior color blending and a high contrast ratio compared to traditional DIP LEDs.

High Refresh Rate and Visual Integrity

• 3840Hz Refresh Rate: Prevents flickering and ensures smooth motion, critical for professional video playback and camera-friendly performance during outdoor events.
• Extreme Brightness: At 6000 nits, the display overcomes high ambient light levels, maintaining a vivid image from sunrise to sunset.
• Thermal Management: Designed for heat dissipation, ensuring the longevity of the internal components and the LED diodes.

While many utilize standard SMD, the STARK PRO features high-quality encapsulation that rivals the protection of GOB (Glue on Board) for fixed installations, providing excellent IP65-rated resistance against water and dust ingress. This ensures high MTBF (Mean Time Between Failures) in diverse climates.

Versatile Outdoor Applications

The STARK PRO 4.81 is the go-to solution for various fixed outdoor scenarios where high visibility and reliability are non-negotiable:

• Retail & Shopping Centers: Large-scale digital facades that attract foot traffic through high-impact branding.
• Outdoor DOOH Advertising: Digital billboards placed in high-traffic urban areas for 24/7 commercial broadcasting.
• Sports Stadiums: Peripheral scoreboards and fan engagement screens that require high refresh rates for live action.
• Corporate Headquarters: Wall-mounted displays for architectural integration and corporate communication.
• Transportation Hubs: Informational signage at airports or train stations where readability under sunlight is essential.

Thanks to its 250x250mm modular design, the screen can be customized to fit various architectural dimensions and structural requirements.

Technical Implementation & Optimization

For optimal performance of your STARK PRO 4.81, consider the following technical recommendations:

• Minimum Viewing Distance: With a 4.81mm pitch, the optimal viewing distance starts at approximately 5 meters. This makes it ideal for street-level signage and medium-height facades.
• Power Management: Ensure a stable 220V power supply with proper grounding. We recommend using a regulated distribution box to protect against voltage surges.
• Controller Setup: Use a high-quality Novastar or Colorlight processor. Ensure the RCFX files are correctly configured to match the 250x250mm module mapping for seamless content scaling.
• Preventative Maintenance: Although designed for durability, we recommend a bi-annual check of the cooling fans and cable connections to ensure the IP-rated seal remains intact.