Description
Build premium permanent displays with the HEL 640×480mm fixed-installation LED series. Using die-cast aluminum cabinets (7 kg) and 320×160 mm modules, HEL delivers fine-pitch clarity, rock-solid alignment, and broadcast-friendly refresh (≥3840–7680 Hz) for corporate, retail, hospitality, control rooms, and museums.
✨ Key Benefits
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Fine-pitch choice — P1.25 / P1.538 / P1.667 / P1.86 to match content detail and viewing distance.
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Fixed-install precision — rigid die-cast frames ensure tight seams and long-term stability.
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Camera-ready — high refresh for flicker-free IMAG, broadcast, and on-camera content.
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Clean visuals indoors — 1200 cd/㎡ typical brightness with uniformity across the wall.
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Service-friendly — standardized 320×160 mm modules simplify maintenance.
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Power-smart — ≤400 W average (≤800 W max)* to help manage operating costs.
*Actual consumption varies with content, brightness target, and control system.
📌 Model Options & Viewing Distance
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P1.25 (Indoor P1.25) — ≥1.2 m viewing
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Pixel pitch: 1.25 mm | Pixel density: 640,000 dots/㎡
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Module pixel: 256×128
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Cabinet resolution (640×480 mm): 512×384
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P1.538 (Indoor P1.538) — ≥1.5 m viewing
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Pixel pitch: 1.538 mm | Pixel density: 422,500 dots/㎡
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Module pixel: 208×104
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Cabinet resolution (640×480 mm): 416×312 (rounded)
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P1.667 (Indoor P1.667) — ≥1.6 m viewing
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Pixel pitch: 1.667 mm | Pixel density: 360,000 dots/㎡
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Module pixel: 192×96
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Cabinet resolution (640×480 mm): 384×288
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P1.86 (Indoor P1.86) — ≥1.8 m viewing
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Pixel pitch: 1.86 mm | Pixel density: 289,444 dots/㎡
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Module pixel: 172×86
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Cabinet resolution (640×480 mm): 344×258 (rounded)
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🧩 Technical Highlights
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Cabinet Size: 640 × 480 mm
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Module Size: 320 × 160 mm
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Brightness: 1200 cd/㎡
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Refresh Frequency: ≥3840–7680 Hz
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Cabinet Material: Die-cast aluminum
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Cabinet Weight: 7 kg
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Ingress Protection: IP43/IP65 (project/config dependent)
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Power Consumption: Average ≤400 W, Maximum ≤800 W
🛠️ Typical Applications
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Corporate & control rooms — dashboards, NOC/SOC, boardrooms.
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Retail & brand spaces — premium merchandising and digital storytelling.
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Hospitality & venues — lobbies, wayfinding, and feature walls.
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Museums & education — high-detail exhibits and interactive zones.






