Upgraded dual-monitor DP KVM Switch (DP + DP to DP + HDMI) Only one DP port is required for each computer, most dual monitor kvm switch sold on the market is required 2 DP connections for each computer to make 2 monitor work.DP + HDMI output, you can connect 1 DP port monitor and 1 HDMI monitor. Noted: the resolution only reach 4K@60hz if connect 2 monitor. 2 computers share 4 USB devices (3 USB3.0 devices + 1 USB C port device), USB cables must connect to 2 computers to provide power for the USB device work.Dual monitor output support extended and copy display.Switching mode: physical button control and wired remote control.Support for most major operating systems, including Windows, Linux, and Mac.Note: Each computer requires dual graphics cards to support dual-screen output. 2 in 2 out DP 1.4 Dual Monitor KVM Switch Connection steps: Step 1, Connect 1x DP1.4 cable +1 x USB3.0 cable to PC 1 and KVM switcher.Step 2, Connect 1x DP1.4 cable +1 x USB3.0 cable to PC 2 and KVM switcher.Step 3, Connect 1 x DP1.4 and 1 x HDMI cable to the monitor (DP monitor and HDMI monitor)Step 4, Connect the keyboard and mouse to the USB ports on the KVM switcher.Step 5, Connect wired control cable to the SELECT port. * * *Note * * * ✔ Each computer must be connected with DP cable and USB cable to keep the keyboard, mouse, and monitor work properly. If your USB device is a high power consumption device please connect external power adapter. (power adapter not provided, usb power cable included) ✔ After finish all connection, please set the computer screen mode to "copy" mode or "extend" mode. (press Windows+P) on the keyboard and select the output mode. ✔ MAC-MINI (M1, M2 do not support extended mode) Ultra HD 8K@30Hz KVM Switch The resolution data is from KCEVE Lab. The resolution may vary depending on the connected device and connection cable.The resolution only reach 4K@60hz if connect 2 monitor. If only connect 1 monitor the resolution will reach 8K@30Hz or 4K@144Hz , but will require 8K standard cable. 4 USB Ports (3x USB3.0 + 1x USB-C port) The data transfer speed of USB-A 3.0 is more stable and faster than USB 2.0. If use mechanical keyboard or high-powered USB devices, or when the USB is not recognized, please connect the power cable (included in the package) Two control ways Fast swiching between 2 computers via physical button on the kvm switch .Wired control way allows you hide the kvm switch under the table. Extra power supply External power is not required for normal use, only when using a high-power USB device the additional power supply will be required.A USB-C cable included in the package, but power adapter not provided.