Why Choose HDK204-P24

Overview

TESmart_HDK204-P24_dual-PC_quad-monitor_KVM_connection_diagram_with_HDMI_and_DisplayPort_inputs_supporting_up_to_four_displays.

01

Quad 4K60 for a Two-Computer Workstation

Control two computers across four HDMI monitors at up to 4K@60Hz. Each computer connects through one HDMI and three DisplayPort video inputs, giving power users a high-density workspace without maintaining separate keyboards, mice and peripherals.

HDK204-P24 shared docking station with 1000Mbps Ethernet, 5Gbps USB and headset audio.

02

Four Displays, Flexible Your Way

Use all four displays with one computer, or keep content from two computers visible at the same time for easier monitoring and multitasking.

HDK204-P24 supports up to 4K 60Hz and 1080p 240Hz with QHD and ultrawide resolution options.

03

From 4K Clarity to 240Hz Smoothness

Each KVM output supports resolutions and refresh rates up to 4K@60Hz or 1080p@240Hz, with additional ultrawide and high-refresh options for work, gaming, and creative setups.

HDK204-P24 shared docking station with 1000Mbps Ethernet, 5Gbps USB and headset audio.

04

Keep USB & Audio on the Computer You Choose

Switching displays doesn’t have to move every connected device with them. Keep supported USB devices and audio assigned to one computer while switching displays or keyboard and mouse control independently—useful when a headset, meeting or USB device needs to stay active on one system.

HDK204-P24 shared USB 3.0 ports, Gigabit Ethernet, and audio connectivity for two computers.

05

More than a KVM. A Shared Dock for Your Desk.

Share USB 3.0 peripherals, Gigabit Ethernet and audio across your computers from one device — fewer adapters, a cleaner desk, and no separate dock, switch or network adapter.

HDK204-P24 supports four switching methods including keyboard hotkeys, front panel button, IR remote, and mouse wheel switching

06

HDK204-P24 EDID emulation keeps monitor layouts, windows, and desktop icons stable when switching between computers.

07

HDK204-P23 dedicated keyboard and mouse ports comparing Pass-Through and Legacy Emulation modes for device compatibility.

08

Specifications & Support

Compatibility & Input Guide

Computer Inputs — Two computers
Each computer must provide four video outputs to use all four monitors: 1× HDMI and 3× DisplayPort, plus one USB connection to the KVM for keyboard, mouse, USB, audio and network functions.

Display Outputs — Four HDMI monitors
Connect up to four HDMI displays to the KVM outputs. Maximum supported output is 3840×2160@60Hz 4:4:4. The achievable resolution depends on the computers, graphics hardware, monitors and cables.

Operating System Compatibility
The product page lists Windows, macOS and Linux support, including Raspberry Pi, Ubuntu and Debian systems. Keyboard and mouse behavior can be adjusted between Pass-Through Mode and Legacy Emulation Mode.

Before You Buy
Confirm that each computer has one HDMI output and three DisplayPort outputs capable of driving the intended four-display configuration. The KVM does not create additional video outputs; every monitor path requires a corresponding video output from the selected computer.

Technical Specifications

Computer Inputs: 2
Computer Video Inputs: 1× HDMI + 3× DisplayPort
Display Outputs: 4× HDMI
Video Standards: HDMI 2.0; DisplayPort 1.2
Maximum Resolution: Up to 3840×2160@60Hz 4:4:4
Display Modes: One computer across all four displays; mixed layouts showing both computers
Shared USB: USB 3.2 Gen 1, up to 5Gbps; front USB-A and USB-C data/charging ports
Keyboard & Mouse: Dedicated ports; Pass-Through Mode and Legacy Emulation Mode
Audio: Integrated 3.5mm microphone and L/R audio connection
Network: Built-in Gigabit Ethernet, up to 1000Mbps
Switching Methods: Front-panel buttons, IR remote, keyboard hotkeys and mouse-wheel switching
Other Features: EDID emulation, hot plug, four RGB lighting modes
Power: DC 12V

Actual resolution, refresh rate and feature availability depend on the connected computers, displays, cables and system configuration.

Manuals & Downloads

HDK204-P24 User Manual
https://cdn.shopify.com/s/files/1/0271/3429/6200/files/HDK204-P24-V001.pdf?v=1760684634

TESmart Support
https://www.tesmart.com/pages/contact

Included in the Box

  • 1 × HDK204-P24 KVM Switch

  • 2 × KVM Cables (HDMI+USB)

  • 4 × DP Cables

  • 1 × DC 20V Power Adapter

  • 1 × IR Remote Control

  • 1 × User Manual

FAQs

Visit our Help Center for more answers.

[Compatibility] What computers and monitors can I connect to HDK204-P24?

Connect two computers and up to four HDMI monitors. For full four-monitor operation, each computer needs one HDMI output, three DisplayPort outputs and one USB connection to the KVM.

[Compatibility] What resolution does HDK204-P24 support?

HDK204-P24 supports up to 3840×2160@60Hz 4:4:4 on its HDMI outputs. Actual resolution depends on the source computers, graphics hardware, monitors and cables.

[Compatibility] Which operating systems are supported?

The product page lists Windows, macOS and Linux support, including Raspberry Pi, Ubuntu and Debian systems. Available extended or mirrored layouts are also determined by the operating system and graphics hardware.

[Features & Connections] Can I display both computers at the same time?

Yes. Mixed display mode can assign groups of monitors to different computers so both systems remain visible. You can also show one computer across all four displays.

[Features & Connections] Does the KVM preserve my desktop layout when switching?

Yes. EDID emulators keep display information available to the connected computers, helping reduce desktop icon rearrangement and window movement during switching.

[Features & Connections] What peripherals can both computers share?

Both computers can share the keyboard, mouse, USB 3.2 Gen 1 devices and the integrated audio connection. Front USB-A and USB-C ports also support data transfer and charging for compatible mobile devices.

[Features & Connections] Can both computers use one wired network connection?

Yes. Connect the KVM's LAN port to a router or network switch. Its built-in USB Ethernet adapter provides the connected computers with shared Gigabit Ethernet access up to 1000Mbps.

[Setup & Switching] How do I connect each computer?

Connect one HDMI cable, three DisplayPort cables and one USB cable from each computer to the matching input group on the KVM. Then connect four HDMI monitors and the shared keyboard, mouse and other peripherals to the KVM.

[Setup & Switching] How can I switch between computers?

Use the front-panel buttons, IR remote, keyboard hotkeys or mouse-wheel switching. Mouse-wheel switching is off by default and must be enabled with the corresponding hotkey command before use.

[Setup & Switching] How do I move keyboard and mouse control in mixed display mode?

Press Right-Alt twice to move keyboard and mouse focus between the computers while both systems are shown in mixed display mode.

[Setup & Switching] Can I disable the network adapter, fan or buzzer?

Yes. The manual provides hotkey controls for the built-in network adapter, cooling fan and buzzer. The fan also offers four operating modes.

🎁 BLACKFRIDAY has been copied to your clipboard!
: : :
:
:
: