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Small black rectangular HDMI switch, aluminum shell, three inputs one output, IR remote included

LUOM

LUOM TJ-A113 3 In 1 Out HDMI 2.1 Video Switch 48Gbps 8K@60Hz 4K@120Hz

SKU CH-0P4B-WN06F

A 3-in-1 HDMI 2.1 switch routes three sources to one display at up to 8K@60Hz and 4K@120Hz with 48Gbps bandwidth and includes an IR remote

  • Port count2
  • Adapter typeHDMI Switch/Extender
  • Input ports3XHDMI2.1
  • Output ports1XHDMI2.1
  • Connector typeFemale
  • Maximum supported resolutions8K@60 Hz 4K@120 Hz
  • Connect three sources to one display with a single press
  • 48 Gbps bandwidth delivers 8K at 60 Hz and 4K at 120 Hz
  • Dynamic HDR, VRR and full chroma sampling reveal every detail
  • IR remote and front button give instant switching from anywhere
  • Compact aluminium shell keeps the desktop tidy and cool

LUOM TJ-A113 3-in-1 HDMI 2.1 switch

This HDMI 2.1 switch routes three sources to a single display, ideal for home-theatre owners and gamers who need to alternate between consoles, streamers and PCs. It supports 8K at 60 Hz and 4K at 120 Hz for high-frame-rate gaming and cinema-quality playback. An included IR remote and front-panel button give instant input selection without reaching behind the screen. The aluminium shell keeps the unit compact and cool on a desk or media cabinet.

48 Gbps bandwidth and HDMI 2.1 compliance

The switch delivers the full 48 Gbps data rate required by the HDMI 2.1 specification, enabling uncompressed 8K 60 Hz and 4K 120 Hz signals. Dynamic HDR, variable refresh rate and chroma 4:2:0, 4:2:2 and 4:4:4 pass through without degradation. This single specification determines whether the switch can handle next-generation consoles and 8K media players at their maximum quality.

Powered by USB-C for stable operation

A USB-C power cable is included; connecting it ensures reliable switching when power-hungry sources are attached. All three HDMI inputs and the single output sit on the same side for tidy cable routing. Use certified HDMI 2.1 cables no longer than 10 ft to maintain 8K 60 Hz integrity. The switch requires no drivers and works with any device sporting a standard HDMI 2.1 port, freeing up the display's own inputs for other gear.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $37.99
Pricier than about 72% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineTJ-A113
Model nameTJ-A113
Part numberTJ-A113
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Product colorBlack
Performance
Bandwidth ratingHigh Speed 48 Gbit/s
Display
Maximum supported resolutions8K@60 Hz 4K@120 Hz
Ports & slots
Port count2
Input ports3XHDMI2.1
Output ports1XHDMI2.1
Connector typeFemale
Size & build
Product dimensions8 × 5 × 0.03 in
Product weight0.634 oz
In the box
Units per package1
In the box1X Directional HDMI 8K 3In 1Out Switch

Questions about this item

What does the 48 Gbps bandwidth actually deliver on a real display?

It carries 8K at 60 Hz or 4K at 120 Hz with Dynamic HDR, VRR and full 4:4:4 chroma, provided the source, cable and display all support HDMI 2.1.

Which HDMI version limits the switch and what does it cap in practice?

HDMI 2.1 caps the link at 48 Gbps, enabling 8K 60 Hz, 4K 120 Hz, Dynamic HDR, VRR and 4:4:4 colour without compression.

What does the switch need to fit on a desk and stay powered?

The aluminium case measures 8 by 5 by 0.03 inches and weighs 0.634 ounces; a USB-C power cable is included for maximum performance with power-hungry sources.

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