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Small black rectangular KVM switch with button and LED indicators, HDMI and USB ports on sides, compact desktop form factor

LUOM

LUOM OZK1 4K@60Hz 2-Port HDMI KVM Switch with 3 USB 2.0 Ports

SKU CH-VB4B-F26QX

Controls two computers with one keyboard, mouse and monitor at 4K 60 Hz, plus three USB 2.0 ports for peripherals

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB
  • Computer Connections2 Ports
  • Monitor Connections1 Ports
  • Video Resolution3840 x 2160
  • PC SelectionManual Switch
  • Control two computers with one keyboard, mouse and monitor
  • 4K 3840 x 2160 resolution at 60 Hz for sharp detail
  • Three USB 2.0 ports share printer, drives and peripherals
  • Driver-free operation on Windows, Mac, Linux and Chrome OS
  • Push-button switching with LED indication for instant changeover

Two-Port HDMI KVM Switch

The LUOM OZK1 lets two computers share a single monitor, keyboard and mouse through HDMI 2.0 and three USB 2.0 ports. It supports 4K resolution at 60 Hz and lower formats such as 1080p and 720p. No drivers are required for Windows, macOS, Linux or Chrome OS. A front-panel button provides manual switching between the two connected systems.

Sustained Operation with HDMI Power

The unit draws power from the HDMI connections, so it remains active as long as at least one computer is on. This keeps USB peripherals responsive during long sessions without an external adapter. The built-in chip handles continuous 4K 60 Hz video decoding and HDCP 2.2 handshake reliably. LED indicators show the active port at all times.

Manual Switching Only

Switching is performed exclusively by pressing the button on the switch panel; there is no automatic timer or hotkey option. Buyers who want unattended cycling or keyboard-triggered switching should consider a different model. The three USB 2.0 ports share the same manual selection as the video signal.

Highlights

  • Control two computers with one keyboard, mouse and monitor
  • 4K 3840 x 2160 resolution at 60 Hz for sharp detail
  • Three USB 2.0 ports share printer, drives and peripherals
  • Driver-free operation on Windows, Mac, Linux and Chrome OS
  • Push-button switching with LED indication for instant changeover

Specifications

BrandLUOM
SeriesOZK1
ModelOZK1
TypeHDMI, USB
PC ConnectorsHDMI and USB
Computer Connections2 Ports
Monitor Connections1 Ports
Video Resolution3840 x 2160
PC SelectionManual Switch
AutoScan Interval3 seconds
LED IndicatorsYes
USB Featureswith USB support
Application4K@60Hz 2 Ports USB KVM HDMI Switch Box: 4K HDMI KVM Switcher Box allows you to control 2 computer with only one set of controls and display screen (mouse and keyboard). Built-in high-performance chips, using high technology to decode, plug and play, no need to drive. This will be a good choice for Enterprise, Office, Multimedia Teaching, Meeting Room, Gaming Room, Home Theater, Research Test, etc.
Features4K@60Hz 2 Ports USB KVM HDMI Switch Box: 4K HDMI KVM Switcher Box allows you to control 2 computer with only one set of controls and display screen (mouse and keyboard). Built-in high-performance chips, using high technology to decode, plug and play, no need to drive. This will be a good choice for Enterprise, Office, Multimedia Teaching, Meeting Room, Gaming Room, Home Theater, Research Test, etc.
Specifications
Product Type: HDMI USBx3 KVM Switch (2 in 1 out)
Input Port: HDMI x 2, USB 2.0 x 3
Output Port: 1 x HDMI
Dimensions: 111.8x63.2x24.5mm
Features
4K@60Hz 2 Ports USB KVM HDMI
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces
Package Contents1 x 2 in 1 out HDMI KVM SWITCH
2 x USB Cable
1 x User manual

Questions about this item

Does the LUOM OZK1 run warm or draw much power when left on all day?

The switch is powered entirely through the HDMI cables so it adds no extra wall adapter and stays cool during continuous use.

What cables and peripherals must I already have to connect two computers to one monitor with this KVM?

You need two HDMI cables and two USB-A cables for the computer links, plus one HDMI cable to the monitor and your keyboard, mouse or printer for the three USB 2.0 ports.

Will the OZK1 pass 4K 60 Hz from a modern PC while still working with an older 1080p display I want to keep?

Yes, it supports up to 3840 x 2160 at 60 Hz and automatically adapts to lower resolutions such as 1080p or 720p on legacy monitors.

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