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Small black aluminum box with two HDMI inputs and one output, front selector button and LED indicators

LUOM

LUOM OZ8Q2B 8K HDMI 2.1 Switch 2x1 48Gbps

SKU CH-RG08-2AM21

Routes two HDMI sources to one display at up to 8K 60 Hz and 4K 120 Hz with 48 Gbps bandwidth

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports2
  • SpecificationsInput: 2 x HDMI Output: 1 x HDMI HDMI Resolutions: 8K up to
  • Input Connector2 x HDMI
  • Connect two sources to one display with 48Gbps bandwidth
  • Enjoy 8K at 60Hz or 4K at 120Hz for smooth gaming
  • Switch instantly between devices using the front button
  • Aluminium housing keeps the signal stable without lag or flicker
  • Backward compatible with HDMI 2.0 and 1.4 equipment

2-in-1 HDMI 2.1 switch for dual-source setups

The LUOM OZ8Q2B routes two HDMI inputs to a single display, supporting 8K at 60 Hz and 4K at 120 Hz. It suits gamers and professionals who alternate between a console, PC or streaming device without swapping cables. The aluminium chassis houses a directional 2×1 topology that preserves full 48 Gbps bandwidth. Buyers who need simultaneous multi-monitor output or more than two sources should look elsewhere.

Push-button switching with optional USB power

A single selector button toggles the active port while LED indicators show the live input. The unit is plug-and-play for most 1080p and 4K sources, but the manufacturer advises connecting the included DC 5 V Micro-USB cable for stable 8K or high-refresh 4K signals. Without external power, marginal cables or long runs may cause drop-outs or handshake failures. No software or driver installation is required.

Bandwidth ceiling and cable-length limits

The HDMI 2.1 interface caps throughput at 48 Gbps, enabling 7680×4320 at 60 Hz, 4K at 120 Hz, 2K at 144 Hz and 1080p at 240 Hz. It remains backward compatible with HDMI 2.0b, 2.0a, 2.0 and 1.4 sources. Achieving the highest resolutions demands certified Ultra High Speed HDMI cables; longer passive cables can exceed the electrical budget and force a fallback to lower modes. The switch itself adds no latency or compression.

Highlights

  • Connect two sources to one display with 48Gbps bandwidth
  • Enjoy 8K at 60Hz or 4K at 120Hz for smooth gaming
  • Switch instantly between devices using the front button
  • Aluminium housing keeps the signal stable without lag or flicker
  • Backward compatible with HDMI 2.0 and 1.4 equipment

Specifications

BrandLUOM
SeriesOZ8Q2B
ModelOZ8Q2B
Part NumberOZ8Q2B
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports2
SpecificationsInput: 2 x HDMI
Output: 1 x HDMI
HDMI Resolutions: 8K up to 60Hz, 4K up to 120Hz, 2K up to 144Hz, and 1080p up to 240Hz, etc
Compatible HDMI: HDMI 2.1, and backward compatible with HDMI 2.0b/ 2.0a/ 2.0/ 1.4
Max baud rate: 48Gbps
Input Compatible Devices: Xbox Series X, PS5 / PS4 , Computer, Laptop, 4K & 8K Blu-Ray Player, Roku Steaming Stick, Fire Stick, Apple TV etc.
Output Compatible Devices: LG/Sony/Samsung 8K UHD/QLED TV, monitors, projectors, and other 4K/2K displays from Samsung, LG, Dell, Panasonic etc.
Chassis: Aluminium alloy Shell
Input Connector2 x HDMI
Output Connector1 x HDMI
Maximum Resolutions7680x4320
Bandwidth48Gbps
FeaturesDirectional HDMI 2.1 Switch 2 Input 1 Output: Premium Aluminum alloy HDMI switch 2x1 easily streams video and audio from 2 different HDMI sources to 1 HDMI display, NO lag, NO flash or drop in resolution. Release you from the plugging and unplugging HDMI cables, easily enjoy work time and playtime via switching between 2 devices with one button.
8K Ultra HD Resolution: Supports resolutions of 8K@60Hz, 4K@120Hz, 1080P@240Hz, provides you with a transmission rate of up to 48Gbps and is backward compatible with all previous HDMI standards. Tips: If you need to output 8K@60Hz and 4K@120H
Dimensions5.91 x 2.36 x 0.79 inches
Weight11.9 ounces
Package Quantity1
Package Contents1 x 8K HDMI 2 in 1 out Switch
1 x DC 5V Power cable
1 x User Manual

Questions about this item

How do I verify the LUOM OZ8Q2B is passing 8K at 60Hz after connecting my sources and display?

Check that the LED indicator lights for the active input port and confirm your display reports a 7680x4320 resolution at 60Hz in its on-screen menu.

What cables and accessories come in the box with the LUOM OZ8Q2B, and what must I provide myself?

The package includes the switch, a DC 5V power cable, and a user manual; you must supply two HDMI 2.1 cables for the sources and one HDMI 2.1 cable for the display.

Which LUOM OZ8Q2B version should I choose for 4K 120Hz gaming on a PS5 or Xbox Series X?

The single OZ8Q2B model supports 4K at 120Hz and 8K at 60Hz over its 48Gbps bandwidth, so no other version or capacity selection is needed.

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