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Small black aluminium box with three HDMI inputs and one output on the same side

ESTONE

ESTONE TJ-A125 HDMI 2.1 Switch 3 in 1 Out 48Gbps 8K60 4K120

SKU CH-HZ6P-YCNXE

Connects three HDMI 2.1 sources to one display at up to 8K 60 Hz, 4K 120 Hz and 48 Gbps bandwidth with one-button switching

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports3
  • Specifications1.Support compressed audio; Dolby atmos,DTS digital, Dolby d
  • Input Connector3XHDMI2.1
  • Switch three sources to one display with a single button press
  • All ports on the same side keep the desktop tidy
  • 48 Gbps bandwidth carries 8K at 60 Hz and 4K at 120 Hz
  • eARC and Dolby Atmos deliver cinema-grade audio
  • Aluminium shell dissipates heat for reliable operation

Three-port HDMI 2.1 switch

The ESTONE TJ-A125 is a unidirectional 3-in-1-out selector that connects three HDMI 2.1 sources to a single display. It is built for users who need to switch between consoles, streamers or players without swapping cables.

48 Gbps bandwidth and 8K60 support

The switch passes 48 Gbps throughput, enabling 8K at 60 Hz, 4K at 120 Hz and lower resolutions up to 1080p 240 Hz. This bandwidth figure is the single specification that determines whether the unit can handle your highest-resolution source.

Sustained 8K signal integrity

Aluminium housing and HDCP 2.2/2.3 compliance maintain stable 8K60 and 4K120 transmission during extended sessions. The device is not bi-directional, so it cannot distribute one source to multiple displays.

Highlights

  • Switch three sources to one display with a single button press
  • All ports on the same side keep the desktop tidy
  • 48 Gbps bandwidth carries 8K at 60 Hz and 4K at 120 Hz
  • eARC and Dolby Atmos deliver cinema-grade audio
  • Aluminium shell dissipates heat for reliable operation

Specifications

BrandESTONE
SeriesTJ-A125
ModelTJ-A125
Part NumberTJ-A125
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports3
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
7.Support automatic identification of the signal source
8.Support automatically jumps to the newly inserted HDMI source
Input Connector3XHDMI2.1
Output Connector1XHDMI2.1
Connector StyleFemale
Maximum Resolutions8K@60Hz 4K@120Hz
BandwidthHigh Speed 48Gbps
Features· 3 Port HDMI-compatible Switch : New Upgraded HDMI-compatible 2.1 Switch 3 in 1 out, connect 3 HDMI-compatible sources to one display, allowing you to switch between different devices with one key. All ports are designed on the same side which makes the desktop tidier, and the indicator light allows you to easily distinguish the working device.
· True 8K Ultra HD: HDMI-compatible switcher hub support HDMI-compatible output video up to 8K@60Hz, 4K@120Hz, 1080P@240Hz, 4K/60/24Hz, 2K/60/30/24Hz.Transmission rate up to 48Gbps and is backward compatible with all previous HDMI-compatible
Dimensions12 x 6 x 0.08 inches
Weight1.2 ounces
Package Quantity1
Package Contents1X Directional HDMI 8K 3 In 1 Out Switch

Questions about this item

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

It carries 8K at 60 Hz, 4K at 120 Hz, 1440p at 165 Hz and 1080p at 240 Hz with Dynamic HDR and eARC audio.

Which HDMI version and HDCP level does the switch use, and what does that limit?

All four ports are HDMI 2.1 and support HDCP 2.2 and 2.3, so protected 8K and 4K 120 Hz streams pass through without downgrade.

How much space does the aluminium case need on a desk or shelf?

The unit measures 12 by 6 by 0.08 inches and weighs 1.2 ounces, so it fits in a tight gap behind a monitor or TV.

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