DVDO HDMI-KVM-41 4x1 HDMI 2.0 KVM Switcher

The HDMI-KVM-41 collapses four computers onto one desk position. Four HDMI inputs and four USB-B host ports go in; one HDMI output and three USB-A ports come out, so a keyboard, a mouse and one more USB 2.0 device such as a flash drive control whichever machine is selected. The front panel button switches the HDMI input and the USB input together, so the picture and the peripherals never end up pointed at different computers.

Video runs the full 18 Gbps of HDMI 2.0 at up to 4K UHD 60 Hz with 4:4:4 chroma, with automatic HDCP 2.2 and 1.4 compatibility. A microphone input and a headphone output are provided for machines that lack their own audio connections. Windows, macOS and Linux are supported without a driver, and the switcher ships with a 12 V supply, two mounting brackets and four USB-A to USB-B cables.