Accell K072C-007B UltraAV 4x8 HDMI 1.3 Switch (Discontinued by Manufacturer) Mirrors 1 of 4 HDMI A/V Sources on up to 8 Displays at Once HDMI 1.3 High-Speed up to 6.75Gbps Works With all HD Resolutions Including 1080p Built-in Signal Repeater Supports Cable Lengths to 82 Feet Auto-Switching Detects and Switches to Active Input