This items is used and I’m unable to tested it but it turns on and everything on the screen was perfect so I think I’ll work…The Galaxia Electronics LC-2012HD LED Screen Controller is a specialized device designed for controlling LED screens. Manufactured by Galaxia Electronics, this unit serves as a main control unit for managing various functions and settings related to LED displays. This controller allows users to adjust brightness, color gamut, and other parameters to ensure optimal performance and visual quality of the LED screens. With its focus on providing precise control and enhancing the viewing experience, the Galaxia Electronics LCD-2012HD is a reliable choice for managing LED screens in a variety of settings.✅