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LUOM

LUOM TJ-A140 4-in-1-out 8K@60Hz 4K@120Hz HDMI 2.1 video switch

SKU CH-68RY-W424R

A 4-in-1-out HDMI 2.1 switch routes four sources to one display at up to 8K@60Hz or 4K@120Hz with 48Gbps bandwidth and IR remote control

  • 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
  • Switch instantly between consoles and PCs using the included IR remote
  • Enjoy 4K 120 Hz and 1080p 165 Hz gaming on a single screen
  • Pass Dolby Atmos and DTS-HD audio through to your receiver
  • Aluminium alloy shell dissipates heat in a compact 12 x 6 x 0.08 inch form

What it does and who it's for

The LUOM TJ-A140 is a 4-in-1-out HDMI 2.1 switch that routes four source devices to one display. It targets gamers and home-theatre users who own multiple consoles or PCs and a single 8K or high-refresh 4K screen. Buyers who need to send one source to several displays cannot use this unit.

Bandwidth and resolution limits

The switch passes 48 Gbps and supports 8K at 60 Hz, 4K at 120 Hz and 1080p at 144 Hz or 165 Hz. HDCP 2.3 and HDR10+ are handled, and deep-colour modes up to 12-bit with 4:4:4 chroma are available. Long cable runs beyond the spec's reach may reduce the maximum refresh rate.

The spec that decides fit

Four HDMI 2.1 inputs and one HDMI 2.1 output are provided, so the part only fits setups with exactly four sources feeding one screen. Power comes from a USB-C 5 V/1 A port and switching is done by button or IR remote.

Highlights

  • Connect four 8K sources to one display with 48 Gbps bandwidth
  • Switch instantly between consoles and PCs using the included IR remote
  • Enjoy 4K 120 Hz and 1080p 165 Hz gaming on a single screen
  • Pass Dolby Atmos and DTS-HD audio through to your receiver
  • Aluminium alloy shell dissipates heat in a compact 12 x 6 x 0.08 inch form

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

Should I pick the 8K@60Hz or 4K@120Hz mode for my display?

The switch passes both 8K at 60 Hz and 4K at 120 Hz simultaneously; choose the resolution and refresh rate that your monitor or TV supports, and the unit will forward it without conversion.

What does the 48 Gbps bandwidth actually deliver on my screen?

The 48 Gbps HDMI 2.1 link carries uncompressed 8K 60 Hz or 4K 120 Hz video with HDR10+, 10- or 12-bit colour and 4:4:4 chroma, so you see full gaming and cinema quality.

Which HDMI version limits what I can connect?

All five ports are HDMI 2.1 with HDCP 2.3, so any 2.1 source — PS5, Xbox Series X, 8K media player or 4K 120 Hz PC — works at its native spec.

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