Video Wall Matrix Switch - Mixing

https://www.avcit.com/products/video-wall-matrix-switch-mixing/

Video Wall Matrix Switch - Mixing
The modular HDMI matrix switcher is designed for full crosspoint switching of audio and video signals;
AVCIT MIX AV matrix system is mainly used in large command centres, government video conferencing, dispatch centres etc., and provides a one-stop solution for FHD/UHD signal switching, distribution, and processing. And the AV Matrix switcher supports the EDID, seamless switching with no black, no splash screen to make sure to display the perfect high image quality.