Key Digital just launched the KD-2x1CSK
(a 2×1 switcher) and the KD-4x1CSK
(a 4×1 switcher) — both are capable of switching 4K HDMI signals with HDCP 2.2. Both of these HDMI switchers supports all SD, HD, VESA and 4K video standards including 4096×2160, 1080p60, 1920×1200 and 3D and both have front panel push buttons or optical IR switching.
With EDID control and a built-in internal library with 15 EDID handshakes, in addition to native EDID data of output/display one, they buffer and manage TMDS re-clocking / signal re-generation, HDCP source and display authentication, Hot Plug Management and EDID control handshakes. Supported lossless compressed digital audio formats include Dolby TrueHD, Dolby Digital Plus, DTS-HD Master Audio and Dolby Atmos.