Topic: on screen control

A qualified small-pitch LED display that can stand the test must have undergone strict relevant tests before leaving the factory. Only in this way, after it is officially delivered to customers, can it guarantee a long period of normal operation and good display effect, and reduce the failure rate. Let's take a look at the evaluation standards and methods of government purchasers for small-pitch LED displays 1. Test methods and conditions for small-pitch LED displays (1) Equipment: 1 Blu-ray h...