The UHD-44MVW is a powerful matrix device that can take 4 inputs to 4 outputs and allows you to switch between them with ease. It supports resolutions up to 4K@60Hz and 2K@60Hz with 18Gbps video bandwidth. The device features both Video Wall and Multiviewer functionality making it useful in a wide range of applications. It features 09 different Video Wall modes and 12 different Multiview modes. Optical and L/R outputs for audio extraction, and IR inputs & outputs for IR Matrixing. Versatile control through RS-232 or TCP/IP. This device is perfect for various commercial and personal applications. | Orei | | 4K@60hz 4x4 HDMI Matrix w/Video Wall Seamless, Audio Extract, MultiViewer | Black | Best Buy