LED Video Walls

Pixel pitch is selected based on minimum viewing distance. A general rule of thumb: the minimum comfortable viewing distance in meters is roughly equal to the pixel pitch in millimeters. So a P2 wall is comfortable from 2m and up, a P5 wall from 5m and up. For indoor close-viewing applications like boardrooms and broadcast studios, P1.2 to P1.8 is typical. For lobbies and corporate signage at 3–5m viewing, P2 to P3 is standard. For outdoor or stadium use beyond 10m viewing, P5 to P10 is appropriate.

Outdoor LED panels are IP65 or IP66 rated against rain, dust, and humidity, with sealed cabinets, conformal-coated PCBs, and higher brightness LEDs (5,000 to 10,000+ nits) so they remain readable in direct sunlight. They also use more robust power supplies and operate over a wider temperature range. Indoor LED is optimized for color accuracy and uniformity at lower brightness (typically 600 to 1,500 nits) and uses lighter, less weatherproof construction. Installing an indoor panel outdoors will void warranty and fail within months in Saudi climate conditions.

Every wall is calibrated at commissioning using a colorimeter or spectroradiometer to measure each module's color output. The processor (Novastar or Brompton) then applies per-module correction values to bring the entire wall to a uniform color point and brightness. For broadcast-grade walls, calibration is repeated annually or after any module replacement. For standard installations, recalibration is recommended every 18 to 24 months as LEDs naturally drift over time.

Standard sized indoor walls (under 20 sqm) using stock cabinets: typically 8 to 12 weeks from signed contract to acceptance, including survey, design, manufacturing, shipping, installation, and commissioning. Large or custom geometries (curved, creative shapes, or sizes above 50 sqm): 14 to 22 weeks. Outdoor installations add 2 to 4 weeks for structural engineering and weatherproofing inspection. We provide a fixed milestone schedule in every proposal.

Standard Annual Maintenance Contract includes scheduled preventive maintenance (cleaning, inspection, software updates), remote monitoring with alert escalation, and on-site response for failures. Module-level replacements are typically completed within one site visit using on-hand spares. We recommend a spare-module ratio of 2 to 5 percent depending on operational criticality. For mission-critical control rooms and broadcast, the AMC tier includes 1-hour response SLA with an on-site engineer.