40sqm Fine Pitch HD LED Screen in Philadelphia USA

Client Background

The buyer is not named in our project records. What is documented is the screen itself: a 40sqm indoor fixed high definition LED wall supplied on MSR-HD-2.5 cabinets for a venue in Philadelphia, Pennsylvania, United States, delivered in May 2018. A wall of this size with a 1.25mm pixel pitch is bought by a corporate or government conference room operator or a retail chain operator rather than by a rental company.

Customer Pain Points

• A 40sqm wall must be built in a confined space with no rear access, making front maintenance essential
• Cabinets that require tools or shimming will delay installation and increase labor cost
• A 1.25mm pixel pitch demands high precision alignment to avoid visible seams
• The wall must be lightweight and slim to reduce structural load and fit within tight architectural constraints
• Cabinets must be cableless and structurally linked to maintain alignment during installation

Manufacturing Process

• SMT placement and reflow soldering of the LED modules
• Soldering inspection and module ageing test before assembly
• Cabinet assembly with flatness alignment on the assembling line
• Screen installation test with the cabinets built up as a wall
• Screen ageing test before the wall was dismantled and packed

Quality Control

Modules passed soldering inspection and an ageing test. Cabinets were assembled and built into a wall in the factory for a screen installation test and a screen ageing test, ensuring brightness and colour consistency across all cabinets before shipment.

Customer Benefit

Front maintenance design reduces space and labor cost in tight installations. Tool-free, cableless, high precision fast lock assembly allows quick and accurate installation without shimming. The 58mm ultra-thin cabinet and 6kg per cabinet weight reduce structural load and simplify handling.