Five Steps to Optimize LED Display ModuleadminOktober 3, 2023 FAQs, LED Control System FAQs, News Led screen panel is the key part of LED display, so how to optimize LED display module? Linsn LED has five steps. Apply high refresh-light in grey mode Select 65536 in Grey level Tick Synchronous refresh Set scan clock within the range of 16.67MHZ and 18.80MHZ OE (40-200), normally leave it as default