Why Choose HKS401-P23-V2

Overview

HKS401-P23 resolution graphic highlights 4K60 output and lower-resolution high-refresh options.

01

4K60 for Detail, Higher Refresh at Lower Resolutions

Support up to 3840×2160@60Hz 4:4:4, with lower-resolution high-refresh combinations available when supported by the source, display and cables.

HKS401-P23 EDID comparison graphic shows stable desktop layouts with EDID emulation.

02

EDID Keeps the Display Ready

EDID emulation keeps monitor information available to every connected computer, helping reduce resolution changes, window rearrangement and display wake-up delays after switching.

03

Dedicated K&M Ports with Compatibility Modes

Use the dedicated keyboard and mouse ports with pass-through operation and compatibility-focused emulation to keep control responsive across different computers.

Specifications & Support

Compatibility & Input Guide

PC 1 — USB-C Laptop
For video output, the laptop's USB-C port must support DisplayPort Alt Mode or Thunderbolt 3 or later. On Windows, a single USB-C connection can use MST for dual-display output when the computer supports MST.

PC 2 — Desktop / Traditional Computer
Connect the desktop through the required HDMI/DisplayPort video and USB connections shown on the KVM input group.

MONITOR A–B — HDMI Displays
Connect two HDMI monitors. Maximum resolution is up to 4K@60Hz 4:4:4 on supported hardware.

macOS Limitation
macOS does not support DisplayPort MST for independent extended displays in the same way as Windows. Apple-silicon Macs may be limited to one extended external display through a single MST connection, depending on the Mac model.

Charging Requirement
Up to 60W charging requires a compatible USB-C host and the required 20V Power Delivery handshake. Devices that do not negotiate 20V may receive only basic charging; some ThinkPad Yoga/T-series models may not accept the full 60W from this KVM.

Technical Specifications

Computer Inputs: 4
Display Outputs: 1 × HDMI
Maximum Resolution: Up to 3840×2160@60Hz 4:4:4
Video Standard: HDMI 2.0; HDCP 2.2; HDR10; Dolby Vision
EDID: Built-in EDID emulation
Shared USB: USB 3.0, up to 5Gbps
Keyboard & Mouse: Dedicated ports; pass-through compatibility mode
Charging: Front USB-A charging
Automation: Auto Scan
Hot Plug: Supported
Switching: Front panel, IR remote and keyboard hotkeys; manual also documents mouse-wheel switching
Power: DC 12V

Manuals & Downloads

Included in the Box

  • 1 × 4×1 HDMI KVM Switch

  • 4 × KVM Cables

  • 1 × IR Remote Control

  • 1 × DC 12V Power Adapter

  • 1 × User Manual

FAQs

Visit our Help Center for more answers.

[Compatibility] How many computers can I connect to HKS401-P23-V2?

You can connect up to four HDMI computers and share one HDMI monitor, keyboard and mouse.

[Compatibility] What is the maximum supported resolution?

The manual supports up to 3840×2160@60Hz 4:4:4. Actual output depends on the computer, display and HDMI cable.

[Compatibility] Which operating systems are supported?

The manual lists Windows, macOS and common Linux-based systems, including Ubuntu, Debian and Fedora.

[Features & Connections] Does HKS401-P23-V2 support EDID emulation?

Yes. EDID emulation keeps monitor information available to each computer to reduce display re-detection and desktop rearrangement after switching.

[Features & Connections] Can I share USB 3.0 devices?

Yes. Compatible USB 3.0 peripherals can be shared with the selected computer at up to 5Gbps.

[Features & Connections] What does Auto Scan do?

Auto Scan cycles through powered, connected computers at a set interval for monitoring.

[Features & Connections] Can I charge a mobile device from the KVM?

Yes. The front USB-A port supports charging compatible phones, tablets and other mobile devices.

[Setup & Switching] Can I use keyboard hotkeys to control the KVM?

Yes. Connect a compatible keyboard to the dedicated keyboard port to use the documented hotkey controls.

[Setup & Switching] Do I need to install drivers or switching software?

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.

Still need help?

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