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Small black rectangular HDMI switch with four input ports and one output port

ESTONE

ESTONE TJ-A140 HDMI 2.1 8K 4x1 video switch with remote

SKU CH-D4H4-GXCJH

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

  • Port count4
  • Adapter typeHDMI Switch/Extender
  • Input ports4XHDMI2.1
  • Output ports1XHDMI2.1
  • Connector typeFemale
  • Maximum supported resolutions8K@60 Hz 4K@120 Hz
  • Switch four HDMI sources to one display with included remote
  • Pass 8K at 60 Hz and 4K at 120 Hz through HDMI 2.1
  • Support Dolby Atmos and DTS-HD audio formats for immersive sound
  • Auto-detect and jump to newly connected devices instantly
  • Compact 12 x 6 x .08 inch design fits any setup

4-port HDMI 2.1 8K switch

This ESTONE TJ-A140 unit routes four HDMI 2.1 sources to a single display. It handles 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. The switch supports HDCP 2.2 and compressed audio formats including Dolby Atmos and DTS-HD. A compact black enclosure measuring 12 by 6 by 0.08 inches weighs 1.2 ounces.

Gamers and home-theatre users with multiple 8K

Ideal for anyone connecting a console, PC, streamer and Blu-ray player to one 8K screen. The IR remote and auto-switching simplify source changes. Buyers needing more than four inputs or a second simultaneous output should consider a matrix solution instead. No HDMI 2.0-only displays will benefit from the full 48 Gbps link.

48 Gbps HDMI 2.1 bandwidth

This single figure decides whether the switch matches your display and source capabilities. It enables uncompressed 8K 60 Hz or 4K 120 Hz RGB 4:4:4 HDR signals. Lower-bandwidth switches cannot pass those formats without compression or chroma subsampling. Verify that both your cables and devices are rated for 48 Gbps operation.

How it compares

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

Price $42.99
Pricier than about 80% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameESTONE
Product lineTJ-A140
Model nameTJ-A140
Part numberTJ-A140
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 count4
Input ports4XHDMI2.1
Output ports1XHDMI2.1
Connector typeFemale
Size & build
Product dimensions12 × 6 × 0.08 in
Product weight1.2 oz
In the box
Units per package1
In the box1X Directional HDMI 8K 4 In 1 Out Switch

Questions about this item

What HDMI cables must I already own to connect four sources and one display to the TJ-A140 switch?

You need five HDMI 2.1 cables — four to link each source to the switch inputs and one to run from the switch output to your display.

Will the switch pass 4K 120 Hz from my older HDMI 2.0 graphics card through to an 8K TV?

Yes, the switch accepts 4K 120 Hz on its HDMI 2.1 inputs and forwards the signal at up to 48 Gbps bandwidth to the display.

Which LED tells me the active input after I press the remote?

One of the four HDMI select indicators lights up to show which source is currently routed to the output.

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