- This HDMI-compatible 4X2 KVM matrix, it can switch between 4 input signal source devices, and distribute the signal to 2 monitors (2 monitors can display the same picture or different pictures) and any one output All ports can realize independent audio output through Optical SPDIF or 3.5mm audio jack. 2. 4-port KVM matrix can manage 4 computers with two sets of keyboard, mouse and two monitors, and supports various devices with HDMI-compatible interfaces. 3. Support HDMI-compatible 2.0 and HDCP 2.2. The resolution is up to 4K @ 60Hz (RGB/YUV 4:4:4), allowing you to enjoy a fantastic visual feast. 4. Equipped with 4 USB cables, to solve your troubles of buying USB cables, support 3 switching modes, button switching, remote control switching, keyboard switching. 5. This HDMI 4X2 KVM matrix is suitable for entertainment centers, retail and websites, high-definition TV set-top boxes, DVDs, projector factories, data center control, information distribution, meeting rooms, schools etc.