4x dvi extender with audio

Rackmount 1080P 4x DVI Fiber Optic Extender with Audio Long Distance up to 20KM Product Description The rackmount 1080P 4-channel DVI Fiber Optic Extender is a professional-grade solution for high-density video transmission systems. It supports 4 independent DVI channels with separate audio output, enabling synchronized high-quality multimedia delivery across multiple displays. Built with advanced fiber optic transmission technology, it provides uncompressed Full HD 1080P