1. Core Product Performance (Key Support for Project Delivery)

The SO KO3.9 rental LED screen deployed for this project is a high-performance flagship model designed for indoor & outdoor rental events. Upgraded comprehensively in display technology, material craftsmanship, environmental protection and mechanical assembly, it handles harsh tropical outdoor working conditions in Dili with excellent performance.

1.1 Ultra HD Visuals, Clear Image Without Distortion Under Strong Sunlight

It adopts 3.9mm pixel pitch with pixel density of 65,536 dots/㎡. Equipped with premium SMD 3-in-1 black LED chips, it improves contrast ratio and effectively reduces screen reflection. Supported by 16-bit grayscale, the screen reproduces colors precisely with rich color gradations, perfectly rendering HD videos, graphic posters and live streaming content. Adjustable brightness ranges from 4500–5500 nits. Users can tune brightness freely to address the pain point of washed-out, blurry images under intense direct sunlight in Dili. Crisp and transparent visuals are maintained both in bright daylight and dim nighttime conditions, remaining sharp even for long-distance viewing.

1.2 Ultra-High Refresh Rate, Smooth Motion Without Flicker

SO KO3.9 rental LED screen comes with a standard 3840Hz ultra-high refresh rate, exceeding common industry benchmarks. It delivers flicker-free, scanline-free and ghosting-free footage for on-site live streaming and camera recording. Fast-cut video clips, scrolling captions and high-speed motion content play smoothly without stutter or screen tearing, meeting professional visual output standards for high-end overseas events.

1.3 Full-Range Outdoor Protection, Built for Harsh Tropical Conditions

Tailored for Dili’s tropical climate with high temperature, high humidity, dust and occasional rainfall, this LED wall features IP65 front protection rating for dustproof, waterproof, moisture-proof and anti-corrosion performance, resisting rain splash, dust buildup and erosion from humid air. Operating temperature spans -20℃ ~ +50℃, reliably running nonstop in Dili’s hot outdoor climate without crash, flower screen or blackout. Circuit boards go through moisture-proof and anti-corrosion treatment to avoid short circuits and component aging caused by high humidity in tropical areas. It guarantees stable operation for repeated multi-show rental usage.

1.4 Lightweight Precision Structure, Fast Assembly for Efficient Onsite Delivery

Considering high labor cost, tight construction schedules and frequent equipment transportation in overseas projects, SO KO3.9 uses standard 500×500mm & 500×1000mm die-cast aluminum cabinets. Each cabinet is lightweight, robust and anti-deformation with strong load-bearing capacity. Quick-lock latches enable simple assembly and disassembly without complicated tools or advanced technicians. The 6×2.5M full wall can be spliced, erected and dismantled rapidly, shortening on-site installation time and cutting labor & shipping expenses. Splicing gaps are uniform and minimal for superior flatness and seamless visual integration.