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Small black aluminium box with three HDMI inputs and one output, slim rectangular shape, matte finish

ESTONE

ESTONE TJ-A210 HDMI 2.1 video switch 3 in 1 out 8K@60Hz 4K@120Hz 48Gbps eARC remote

SKU CH-2NQV-GJHG5

Connects three HDMI 2.1 sources to one display at up to 8K@60Hz and 4K@120Hz with 48Gbps bandwidth, eARC audio and remote 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 48Gbps bandwidth
  • Enjoy 8K@60Hz and 4K@120Hz resolution on compatible screens
  • HDR and Dolby Vision support deliver richer contrast and colour
  • IR remote and front button let you change inputs from the sofa
  • Aluminium shell aids heat dissipation in a compact 12×6×.08in form

Three-input HDMI 2.1 switch

The ESTONE TJ-A210 routes signals from three HDMI 2.1 sources to a single display. It accepts 8K at 60 Hz, 4K at 120 Hz, 1440p at 165 Hz and 1080p at 240 Hz. Gamers and home-theatre users with multiple consoles or streamers can select the active input with the included IR remote or the front-panel button. No drivers or software are required for operation.

Sustained 48 Gbps bandwidth

All three inputs and the output are specified for the full 48 Gbps data rate defined by the HDMI 2.1 standard. The aluminium enclosure acts as a passive heatsink, allowing the switch to maintain that throughput during long gaming sessions or continuous 8K video playback without thermal throttling. An external DC 5 V power adapter is supplied to ensure stable signal integrity under constant maximum load.

HDMI 2.1 feature ceiling

The switch passes Dynamic HDR, VRR and chroma sub-sampling formats up to 4:4:4, but it cannot add features the source or display lack. HDCP 2.3 and eARC are transported transparently, yet the single output limits the setup to one screen at a time. Buyers needing simultaneous multi-display output or matrix switching will require a different device class.

Highlights

  • Switch three sources to one display with 48Gbps bandwidth
  • Enjoy 8K@60Hz and 4K@120Hz resolution on compatible screens
  • HDR and Dolby Vision support deliver richer contrast and colour
  • IR remote and front button let you change inputs from the sofa
  • Aluminium shell aids heat dissipation in a compact 12×6×.08in form

Specifications

BrandESTONE
SeriesTJ-A210
ModelTJ-A210
Part NumberTJ-A210
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
1X Remote Control
1X DC 5V power line
1X Product manual

Questions about this item

Does the ESTONE TJ-A210 HDMI 2.1 switch generate noticeable heat or noise when left on all day?

The unit has no fan and draws power from the included DC 5 V cable, so it runs silently and stays cool during continuous use.

What cables and power source must I already have to use the 3-in-1-out switch?

You need three HDMI 2.1 cables for your sources, one HDMI 2.1 cable for the display, and a USB Type-C power adapter for the supplied DC 5 V line.

Will my older 1080p Blu-ray player and 4K@60Hz monitor work correctly through the 48 Gbps switch?

Yes, the switch supports 480p, 576p, 720p, 1080p and 4K@60Hz signals, so legacy 1080p sources and 4K@60Hz displays connect without extra setup.

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