# H3 Series Fine-pitch Indoor Fixed LED Display > Indoor fixed LED video wall for auditoriums, lecture halls, stages and stadiums. Pixel pitches from P1.6 to P4.8, 100% NTSC color and front or rear service. LED Express is the North American brand for LED displays: movable LED posters and all-in-one walls, fixed indoor and outdoor LED, and transparent and holographic LED. It serves the United States, Canada and Mexico. - Web page: https://led.express/products/h3-series/ - Full content (Markdown): https://led.express/products/h3-series/index.md - Language: English. Also in: [Español](https://led.express/es/productos/h3-series/llms.txt), [Français](https://led.express/fr/produits/h3-series/llms.txt) ## Key facts - Type: SMD - Size: 500×500mm / 500×1000mm - Pixel pitch: P1.6, P2.0, P2.6, P3.9, P4.8 - Service access: Front/Rear - Product Series: H3 Series - Pixel pitch (mm): 1.56 1.95 2.6 3.9 4.8 - Cabinet size(mm): 500*250 500*500 1000*250 500*1000 - Cabinet material: Die-cast aluminum - Refresh rate (Hz): 2880~3840 - IP Rate: IP30/IP30 ## Related pages - [Indoor fixed](https://led.express/products/fixed-installation-led-display/indoor-fixed-led-display/index.md) - [LX-O Series](https://led.express/products/lx-o-series/index.md): Ultra-Slim High-Refresh Indoor Commercial LED Display - [TC Series](https://led.express/products/tc-series/index.md): Perimeter Sports Stadium Screen - [T Series](https://led.express/products/t-series/index.md): High-Brightness Outdoor Billboard - [Italy Retail Mall Ceiling Canopy: Architectural LED Sky Dome in Alpine Center](https://led.express/projects/italy-cortina-retail-mall-ceiling-canopy/index.md): Italy (Cortina d'Ampezzo) - [Configure a wall](https://led.express/wall-builder/?display=h3-series) - [Request a quote](https://led.express/quote/?display=h3-series) ## More - [Site index](https://led.express/llms.txt) - [All displays](https://led.express/products/index.md) - [Request a quote](https://led.express/quote/)