TESmart HKV0402A1U Dual-Monitor-KVM-Switch-2 Port (2 HDMI Ports and 2 VGA Ports) Updated 4K@60Hz KVM Switch HDMI with Remote Microphone and L/R Output kvm Switch with 2 PCS KVM Cables and VGA Cable (Black). This 4×2 Dual Monitor KVM provides you with great flexibility in integrating cross-platform computer equipment easily. You can simultaneously output the HDMI and VGA of one PC to two HDMI monitors. You can control the Dual Monitor KVM with front-panel buttons, IR remote control and keyboard hotkeys. 

Features

• Using only 1 set of keyboard, mouse and 2 monitors to control 2 computers.
• Support Unix /Windows /Debian /Ubuntu /Fedora /Mac OS X /Raspbian /Ubuntu for Raspberry Pi and other Linux based systems.
• Support microphone and 3.5mm Audio port
• Support hot plug, connect or disconnect devices to the KVM at any time without turning off devices.
• Support front panel buttons, IR remote control, keyboard hot keys to control the KVM.
• Available to use keyboard and mouse without any delay after switching computers.
• With extra standard USB 2.0 hub port, it is possible to connect bar code scanner, USB hard drive or other USB devices to KVM.
• With EDID emulators in each input port , keep PCs always having correct display information.
• Support keyboard and mouse pass-through mode to improve KVM compatibility  

Diagram

2 Operating Modes

Using only 1 set of keyboard, mouse and 2 monitors to control 2 computers.
Mode 1 for extended desktop and Mode 2 for split desktop (each computer displays on 1 monitor simultaneously).

Support HDR,HDCP 2.2

Plug & play capable. No drivers required.
Supports 4K@60Hz, compatible with HDR, HDCP 2.2.
Simultaneous 4K@60Hz on both monitors for “dual monitor extended desktop” setups.

Pass-through mode to improve KM compatibility

Supports keyboard and mouse pass-through mode (Semi-DDM USB), takes advantage of DDM (Dynamic Device Mapping) technology, Compatible with most wired, wireless, mechanical, and gaming keyboards.