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LUOM

LUOM OZK4 8K@60Hz HDMI 2.1 KVM Switch 2-Port

SKU CH-VE75-JE39X

A two-port HDMI 2.1 KVM switch shares one 8K@60 Hz monitor, keyboard and mouse between two computers with push-button or hotkey switching

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB-C
  • Computer Connections2 Ports
  • Monitor Connections1 Port
  • Video Resolution7680×4320
  • PC SelectionManual Switch
  • Control two computers with one keyboard, mouse and monitor via 2-port HDMI 2.1 KVM
  • Enjoy 8K@60Hz and 4K@120Hz video clarity on a single display output
  • Connect laptops and desktops using HDMI 2.1 and USB-C ports with USB 3.0 peripherals
  • Switch instantly by front-panel button or Ctrl+Shift hotkeys without software drivers
  • Compact 111.8×63.2×24.5 mm design fits any desk and supports high-current USB drives

Two-Port HDMI 2.1 KVM for 8K Workflows

The LUOM OZK4 is a 2-in-1-out KVM switch that lets one keyboard, mouse and monitor control two computers. It supports resolutions up to 7680×4320 at 60 Hz and 3840×2160 at 120 Hz. HDMI 2.1 and HDCP 2.3 compliance keeps protected content flowing. The unit works with Windows, macOS, Linux and Unix without drivers.

USB-C Inputs and Four USB 3.0 Ports Free Peripherals

Each computer connects through HDMI 2.1 and USB-C, while the front provides four USB 3.0 ports for keyboards, mice, storage, printers or cameras. A single HDMI 2.1 output feeds the display. Switching is handled by a front-panel button or the Ctrl+Shift+1/2 hotkey combination. Auto-scan cycles every 3 seconds and LEDs show the active port.

Suits Dual-PC Desks Needing High-Refresh 8K

Ideal for users who share one high-resolution screen between a workstation and a laptop or console. The four USB 3.0 ports handle high-current drives and multiple accessories. Builders who need more than two sources, DisplayPort inputs or remote switching should look at a different class of KVM.

Highlights

  • Control two computers with one keyboard, mouse and monitor via 2-port HDMI 2.1 KVM
  • Enjoy 8K@60Hz and 4K@120Hz video clarity on a single display output
  • Connect laptops and desktops using HDMI 2.1 and USB-C ports with USB 3.0 peripherals
  • Switch instantly by front-panel button or Ctrl+Shift hotkeys without software drivers
  • Compact 111.8×63.2×24.5 mm design fits any desk and supports high-current USB drives

Specifications

BrandLUOM
SeriesOZK4
ModelOZK4
TypeHDMI, USB
PC ConnectorsHDMI and USB-C
Computer Connections2 Ports
Monitor Connections1 Port
Video Resolution7680×4320
PC SelectionManual Switch
AutoScan Interval3 seconds
LED IndicatorsYes
ApplicationHDMI 2.1 KVM USB switch: KVM Switch allows control 2 computer with one set of controls (keyboard and mouse) and display screen. Realizes 2 in and 1 out free selection synchronous switching. You can centrally control and manage hosts laptop or game console without having to move from one workstation to another.
FeaturesSupport HDMI 2.1 HDCP 2.3
Resolution: Support 1080P/1080@240Hz, 3840x2160p, 4K/60Hz/120Hz,8K@60Hz resolution, adaptive screen resolution
Support system: Windows XP, Windows7, Windows10, Apple MAC, Linux, Unix and other operating systems
Supports high current hard disk devices
Two Switching method: 1.Press the "Select" button on the KVM switch panel to switch between the two source devices;2.use hotkey switch(Ctrl+Shift+ 1 / 2 to PC1 / PC2);
Highly integrated digital chip combination, plug and play
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces

Questions about this item

Does the HDMI 2.1 bandwidth limit the 8K@60Hz signal to 10‑bit colour or 4:2:0 chroma?

The switch passes HDMI 2.1 with HDCP 2.3, supporting 7680×4320 at 60 Hz and 3840×2160 at 120 Hz as listed.

Does the unit get hot or draw enough power to need a fan when both PCs and USB 3.0 drives are active all day?

It is a compact passive design at 111.8×63.2×24.5 mm with no fan mentioned; power comes from the connected USB‑C and USB 3.0 ports.

Do both computers need USB‑C video output, or can one use HDMI while the other uses USB‑C?

Each of the two ports accepts HDMI 2.1 and USB‑C simultaneously, so one PC can connect via HDMI and the other via USB‑C.

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