T/ZSA 25-2021 General Specifications for Indoor Small Pixel Pitch Full-Color LED Display Systems
T/ZSA 25-2021 Indoor mini-pitch LED full-color display system general specification
Basic Information
Scope
Scope: This document specifies the terms and definitions, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, and storage of indoor small-pitch LED full-color display units (hereinafter referred to as "LED display units"), indoor small-pitch LED full-color displays (hereinafter referred to as "LED displays"), and indoor small-pitch LED full-color display control systems (hereinafter referred to as "display control systems"). This document applies to the design, production, and inspection of indoor LED displays and display control systems that primarily display text, graphics, and videos, with a pixel center spacing of less than or equal to 2.50 mm and greater than 1.0 mm. Main technical content: This document specifies the terms and definitions, technical requirements, inspection methods, inspection rules, marking, packaging, transportation, and storage of indoor small-pitch LED full-color display units (hereinafter referred to as "LED display units"), indoor small-pitch LED full-color displays (hereinafter referred to as "LED displays"), and indoor small-pitch LED full-color display control systems (hereinafter referred to as "display control systems"). This document applies to the design, production, and inspection of indoor LED displays and display control systems that primarily display text, graphics, and videos, with a pixel center spacing of less than or equal to 2.50 mm and greater than 1.0 mm.