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Black aluminium box with four HDMI inputs on one side and one output on the other plus USB-C power and IR port

LUOM

LUOM TJ-A140 4×1 HDMI 2.1 8K@60Hz 48Gbps video switch with IR remote

SKU CH-HWW0-FR43V

Connects four HDMI 2.1 sources to one display at 8K 60Hz or 4K 120Hz with 48Gbps bandwidth and IR remote switching

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports4
  • Specifications1.Support compressed audio; Dolby atmos,DTS digital, Dolby d
  • Input Connector4XHDMI2.1
  • Connect four 8K sources to one display with 48 Gbps bandwidth
  • Enjoy 8K at 60 Hz and 4K at 120 Hz for smooth gaming
  • Switch instantly via IR remote or front button
  • Aluminium alloy shell keeps the switch cool and stable
  • USB-C 5 V power means no separate adapter needed

4-port HDMI 2.1 8K switch

This LUOM TJ-A140 switch routes four HDMI 2.1 sources to a single display. It handles 8K at 60 Hz, 4K at 120 Hz and 1080p at up to 165 Hz with 48 Gbps bandwidth. An aluminium chassis and USB-C power keep the unit compact for desktop or living-room use.

Gamers and home-theatre users with several 8K

Buyers connecting multiple consoles, a PC and a media player to one TV or projector will benefit from instant IR or button switching. The switch is not bidirectional, so anyone needing one source sent to four displays should look elsewhere.

48 Gbps HDMI 2.1 bandwidth

The 48 Gbps link carries uncompressed 8K 60 Hz 4:4:4, HDR10+ and 12-bit colour without compression. If your display or cables cannot sustain this bandwidth, the switch will fall back to lower resolutions.

Highlights

  • Connect four 8K sources to one display with 48 Gbps bandwidth
  • Enjoy 8K at 60 Hz and 4K at 120 Hz for smooth gaming
  • Switch instantly via IR remote or front button
  • Aluminium alloy shell keeps the switch cool and stable
  • USB-C 5 V power means no separate adapter needed

Specifications

BrandLUOM
SeriesTJ-A140
ModelTJ-A140
Part NumberTJ-A140
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports4
Specifications1.Support compressed audio; Dolby atmos,DTS digital, Dolby digital (DTS-HD and DOLBY)
2.Support high-resolution input: 480P/ 576P/ 720P/ 1080P/ 1080p 3D/ 8K@60Hz, 4K 120Hz,HDMI V2.0, HDCP V1.4, HDR 4K*2K
3.Compatible with HDTV which support HDMI and HDCP
4.Each port supports HDMI protocol input
5.Support video transmission: 18Gbps/ 1536MHZ
6.Support high-definition signal with remote control
7.Support automatic identification of the signal source
8.Support automatically jumps to the newly inserted HDMI source
Input Connector4XHDMI2.1
Output Connector1XHDMI2.1
Connector StyleFemale
Maximum Resolutions8K@60Hz 4K@120Hz
BandwidthHigh Speed 48Gbps
FeaturesHDMI Switch is a 4 port HDMI 2.1 8K HDMI switcher for your latest gaming and home theatre setup. It supports 4 HDMI inputs and 1 HDMI output, allowing for HDMI 2.1b and HDCP 2.2, along with 8K 4k Ultra HD and compatibility on all HDMI.
Features:
8K HDMI Switch 4x1, 8K@60Hz 4K 120Hz 4 In 1 Out HDMI Switcher Selector with IR Remote Control, Supports HDCP 2.2 4K@60Hz UltraHD HDR10 3D HD1080P Dolby DST, HDMI Splitter for PS4 Xbox Apple TV Fire Stick
·Newest 4x1 HDMI 2.0 Switch: Navceker HDMI switch supports HDR ( RGB8:8:8Dolby atmos Format), HDCP2.2, HDMI 2.0, can easily select 4 HDMI so
Dimensions12 x 6 x 0.08 inches
Weight1.2 ounces
Package Quantity1
Package Contents1X Directional HDMI 8K 4 In 1 Out Switch

Questions about this item

How can I confirm the LUOM TJ-A140 is passing 8K@60Hz after connecting my sources and display?

Play an 8K@60Hz test pattern from a connected source; the switch passes HDMI 2.1 48Gbps bandwidth and HDCP 2.3, so the display should show the full resolution without dropouts.

What comes in the box with the LUOM TJ-A140 and which cables or power adapters must I provide?

The package includes the 4×1 HDMI 2.1 switch only; you must supply four HDMI 2.1 cables for the inputs, one HDMI 2.1 cable for the output, and a USB-C 5V/1A power source such as a USB port or wall adapter.

Which version of the LUOM TJ-A140 should I choose for a setup that needs 4K@120Hz gaming on multiple consoles?

The single TJ-A140 model already delivers 4K@120Hz, 1080P@144Hz/165Hz, HDR10+, and HDCP 2.3 across all four HDMI 2.1 inputs, so no alternate version is required.

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