The ShieldRock TWELVE MUX is a converter module used to MUX/DEMUX 12G-SDI signals between quad-link, dual-link, and single-link. The TWELVEMUX supports 4K, UHD, 2K, and HD video formats, including audio channels. Typical applications are converting between Quad-Link 3G to Single-Link 12G, or from Single-Link 12G to Quad-Link 3G. and all SMPTE interfaces in 12G, 6G, 3G, and 1.5G are supported. module used to MUX/DEMUX 12G-SDI signals between quad-link, dual-link, and single-link. Supports: 720p, 1080p/i, 4K, and 8K formats