2 Port Dual Monitor KVM Switch Kit HDMI 4K60Hz with EDID

Yes. HKS202-E23 lets two computers share up to two HDMI monitors, one keyboard and mouse, and supported USB peripherals. For both monitors to show an extended or mirrored desktop from one computer, that computer must provide two video outputs connected to the same PC input group on the KVM. If it lacks a second HDMI output, the target-product FAQ lists a suitable USB-C-to-HDMI adapter or HDMI docking station for a laptop, or a DisplayPort-to-HDMI adapter for a desktop. Check the computer and adapter's display capabilities before purchase.

No. HKS202-E23 supports HDMI 2.0 with a maximum output of 3840 × 2160 at 60Hz. A higher-specification monitor can be used at a supported setting, such as 4K60Hz or 2560 × 1440 at 120Hz. The product page also lists Full HD at up to 240Hz and other lower-resolution options. Your computer, monitor, cables, and any adapters must support the selected setting. This KVM does not provide 4K144Hz or 8K output.

Yes. The target-product FAQ confirms that using fewer inputs or outputs does not prevent normal operation of the connected devices. You can start with one computer or one HDMI monitor and add the second device later.

The supplied manual lists Windows, macOS X, Unix, and Linux-based systems such as Debian, Ubuntu, Fedora, and Raspbian. If your keyboard or mouse stops being recognized after upgrading to macOS Tahoe, the target-product FAQ advises contacting TESmart Technical Support for the correct model-specific firmware package and update instructions.

No. Direct Bluetooth keyboard and mouse connections are not supported. The product image lists wired, 2.4GHz wireless, mechanical, and multimedia keyboards as supported types for pass-through use. A 2.4GHz wireless peripheral needs its USB receiver connected to the KVM. Compatibility and additional functions depend on the specific keyboard or mouse.

Display Mode 1 puts the same computer on both monitors. Choose an extended or mirrored desktop in that computer's display settings, and connect two video outputs from that computer to its KVM input group. Display Mode 2 shows a different computer on each monitor. Press Right Alt twice to switch keyboard and mouse focus between the two computers. The manual states that swapping the monitor images is unavailable if the monitors have different maximum supported resolutions.

No. The manual specifies that EDID emulation is supported only in Display Mode 1. In that mode, the input-port EDID emulators keep the computers supplied with display information when you switch between systems, helping preserve desktop and window organization. EDID emulation is not supported in Display Mode 2.

Connect devices such as a USB drive, printer, barcode scanner, or USB audio device to the standard USB 2.0 peripheral port. Connect the keyboard and mouse to their dedicated ports, which are marked with keyboard and mouse icons, when you need hotkey operation. The USB connection from each computer must belong to the same PC input group as that computer's HDMI connections.

Use the analog L/R output for a 3.5mm audio device, or the shared USB 2.0 port for a USB audio device. For the 3.5mm output, the target-product FAQ says to keep the computer's HDMI connections connected and select the corresponding monitor audio output in the computer's sound settings. Try the monitor connected to Display 2 first, then Display 1 if necessary. For USB audio, select the USB headset or USB audio device instead. If the analog output still does not work, the FAQ suggests using a USB-to-3.5mm sound card.

Yes. Each compatible computer can receive up to 60W Power Delivery, while both systems can access the KVM's Gigabit Ethernet connection up to 1000Mbps. Charging and wired network access can remain available at the same time, helping reduce separate chargers and network adapters on the desk.

For each computer, connect one included KVM cable (HDMI + USB) and one included HDMI cable to the same PC1 or PC2 input group. Both HDMI connections and the USB connection in a group must come from the same computer. Connect the monitors to Display 1 and Display 2 using two additional HDMI cables that you supply. Plug the keyboard and mouse into their dedicated USB ports, other peripherals into the USB 2.0 port, and an analog audio device into the L/R output if needed. Connect the included DC 12V adapter and turn on the KVM.

Use the front-panel Select button, IR remote control, or keyboard hotkeys.

Pass-Through Mode is recommended for most modern keyboards and mice. It provides more direct communication with the computer and supports many advanced peripheral functions. Legacy Emulation Mode provides an alternative compatibility mode for basic keyboard, mouse and hotkey operation when a device does not work correctly in Pass-Through Mode. Some driver-based, programmable or advanced keyboard and mouse functions may be unavailable in Legacy Emulation Mode.

No dedicated switching software is required for normal display switching, keyboard and mouse control, or the primary KVM functions. Some connected keyboards, mice, USB devices or other peripherals may still require their own drivers or applications.