What is pixel pitch on an LED screen?
Quick answer
Pixel pitch is the distance in millimeters between the centers of two adjacent pixels on an LED screen, determining its resolution and optimal viewing distance.
Pixel pitch is a critical specification for LED video walls, measured in millimeters (e.g., P2.5 means 2.5mm between pixels). A smaller pixel pitch results in higher pixel density, sharper images, and closer optimal viewing distances. For example, a P1.2 screen is ideal for indoor use where viewers are close, while a P10 screen suits large outdoor displays seen from afar.
Choosing the right pixel pitch balances resolution, budget, and application. For live events, SSOUNDS recommends matching pixel pitch to the venue size and audience distance. A rule of thumb: minimum viewing distance (meters) ≈ pixel pitch (mm) × 1,000. So a P3.9 screen is best viewed from 3.9m or farther. Always consider content type—fine text requires smaller pitch than video.
SSOUNDS integrates LED screens with its PA systems for cohesive event production. While we specialize in audio, we advise clients on pixel pitch to ensure visual clarity complements audio performance. For critical applications like broadcast or corporate events, opt for pitches under P2.5; for concerts and festivals, P3.9 to P6.7 are common.
Key things to consider
- Pixel pitch = distance between pixel centers (mm); smaller pitch = higher resolution.
- Optimal viewing distance ≈ pixel pitch (mm) × 1,000 (in meters).
- Indoor/corporate: P1.2–P2.5; outdoor/concerts: P3.9–P10.
- Smaller pitch costs more but allows closer viewing and sharper detail.
- Match pixel pitch to content type (text vs. video) and audience distance.
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