Model & Qty:

SYA-1001-100 (Ø100×H65 mm), RGB 3-in-1, 3 W per pixel

Total: 12,288 pixels (128 columns × 96 rows)

Pixel pitch: 150 mm (horizontal & vertical)

Electrical:

Input: DC 24 V, IP65 quick-connect harnesses

Power budget: 3 W × 12,288 ≈ 36.9 kW at full white; diversity factor 0.6 → ~22 kW typical

PSUs: 24 V/350 W in NEMA weatherproof boxes; ~64 sets (one PSU per ~110–120 pixels)

Distribution: 4–6 m string length per feed; home-run to service corridor

Control:

DMX512/Art-Net via pixel decoders; master console + show server

Presets: advert playlist, “wave”, “sparkle”, New-Year countdown

Optics & Mechanics:

Cover: Half-transparent PC dome for wider sparkle; beam 120°

Slim stainless cable-mesh grids hold pixels; module weight < 8 kg/m²

Installation:

Pre-addressed strings; clip-in to mesh; dry-fit & 48-hour burn-in

Maintenance from catwalk; hot-swappable nodes

Acceptance Metrics:

Sync deviation: < 30 ms across full facade

Uniformity: luminance deviation ≤ ±10 % at 50% output

Ingress: no water ingress after 24 h rain test; connectors pass pull test ≥ 80 N

Outcome:

Day-night visibility for branding (low-res video/graphics) without blocking tenants’ views; energy use >55% lower than legacy flood-lit banners; simple schedule-based content.