Led Walls P3.91mm P3.91mm LED Video Wall delivers sharp, high-definition visuals with excellent color accuracy and brightness. It features a standard 250×250mm module and common cabinet sizes of 500×500mm or 500×1000mm for fast, seamless tiling. Ideal for rental/staging (quick lock system, lightweight) or fixed installation. Key Advantages: High refresh rate (≥3840Hz) for flicker-free video and smooth motion. Wide viewing angle (140°/140° or better). Front or rear service options (magnetic modules on many models). Lightweight die-cast aluminum cabinets for easy rigging and transport. High contrast and grayscale for vibrant, lifelike images. Technical Specifications (Typical Values) Specifications vary slightly by manufacturer (indoor vs. outdoor versions) and model (rental vs. fixed). Here are representative specs: Parameter Indoor P3.91 Outdoor P3.91 Pixel Pitch 3.91 mm 3.91 mm LED Type SMD2020 (or SMD2121) SMD1921 / SMD2727 Pixel Density 65,536 dots/m² ~65,410 dots/m² Module Size 250 × 250 mm 250 × 250 mm Module Resolution 64 × 64 pixels 64 × 64 pixels Cabinet Size 500 × 500 mm or 500 × 1000 mm 500 × 500 mm or 500 × 1000 mm Cabinet Resolution 128 × 128 (500×500) or 128 × 256 128 × 128 or 128 × 256 Brightness 800–1,500 nits 4,000–5,500 nits Refresh Rate ≥ 3,840 Hz ≥ 3,840 Hz Viewing Angle H: 140° / V: 140° H: 140° / V: 140° Scan Mode 1/16 scan 1/16 scan Gray Scale 14–16 bit 14–16 bit Best Viewing Distance 4 m – 40 m (≈13–130 ft) 4 m – 40 m (≈13–130 ft) IP Rating IP20–IP54 (indoor) IP65 (front) / IP54 (rear) Cabinet Weight ≈ 7–8 kg (500×500mm) ≈ 7.5–13 kg (depending on model) Power Consumption Avg: 60–120 W/panel Max: 200–300 W/m² Avg: 250 W/m² Max: 800 W/m² Operating Temp/Humidity -10°C to +40°C / 10–95% RH -20°C to +60°C / 10–95% RH Lifetime ≥ 100,000 hours ≥ 100,000 hours Common Cabinet Features: Die-cast aluminum for flatness and durability. Quick-lock system for fast assembly/disassembly. Curved installation options on some rental models. Compatible with NovaStar, Colorlight, or Linsn control systems. Applications Indoor: Conferences, trade shows, corporate events, churches, retail stores, control rooms, stage events. Outdoor: Concerts, festivals, advertising billboards, sports venues (weatherproof versions). Why Choose P3.91mm? Balances cost, resolution, and brightness perfectly for most mid-to-large installations. Pixel pitch suits viewing distances starting from about 13 ft (4 m) without seeing individual pixels. Excellent for 4K/HD content playback with high refresh rates.
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