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Compact black HDMI 2.1 switch with two input ports, one output, button and indicator lights

ESTONE

ESTONE TJ-A002 HDMI 2.1 switch 2-in-1-out 8K@60Hz 48Gbps

SKU CH-119N-PZ08N

An HDMI 2.1 switch routes two sources to one display at 8K 60 Hz, 4K 120 Hz and 48 Gbps bandwidth with a push-button selector and USB power

  • Port count2
  • Adapter typeHDMI Switch/Extender
  • Cable length5 in (12.7 cm)
  • Input ports1x HDMI female
  • Output ports2x HDMI female
  • Connector typeStandard
  • Connect two HDMI sources to one display
  • Supports 8K at 60 Hz and 4K at 120 Hz
  • 48 Gbps bandwidth for high-speed video transfer
  • Push-button switching with LED status indicator
  • Powered via included USB cable for reliable operation

8K HDMI 2.1 switch for two sources

The ESTONE TJ-A002 routes two HDMI sources to a single display, supporting 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. It is aimed at users who need to alternate between a console and a PC or two streaming devices on one monitor or TV. The switch requires the included USB power cable to operate.

Replaces manual cable swapping or basic 4K switchers

The jump is worthwhile when sources output 8K 60 Hz or 4K 120 Hz signals that older splitters cannot pass. It does not support one source to two displays, so buyers needing signal duplication should look elsewhere. The unit is limited to two inputs and a single output path.

Plug-and-play with button switching

Connect both sources, the display, and the USB power lead; press the select button to change the active input in about one second. The most common issue is forgetting the USB power connection, which results in no signal on the display. Indicator LEDs confirm the active port.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $25.99
Pricier than about 67% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Brand nameESTONE
Model nameTJ-A002
Product typeHDMI Splitters
Adapter typeHDMI Switch/Extender
Product colorBlack
Display
Maximum supported resolutions4096 × 2160
Ports & slots
Port count2
Input ports1x HDMI female
Output ports2x HDMI female
Connector typeStandard
Size & build
Cable length5 in (12.7 cm)
In the box
In the box1 x HDMI-compatible switch unit
1 x USB A to Micro B cable
1 x User Manual

Questions about this item

How much desk space does the 5 in cable length require for the ESTONE TJ-A002 switch?

The included USB power cable is 5 in long, so the unit must sit within that distance of a USB-A port on a computer, monitor or wall adapter; the switch itself is compact and has no mounting holes.

What is the correct order to connect the two sources, display and USB power so the switch works?

Connect both HDMI sources to the two input ports, connect the display to the single output port, then plug the supplied USB-A to Micro-B cable into a 5 V USB port; the switch will not pass video until it receives USB power.

When should the USB power cable be replaced on this HDMI 2.1 switch?

Replace the USB-A to Micro-B cable if the connector becomes loose, the cable is frayed, or the indicator lights fail to illuminate, as the switch requires continuous 5 V USB power to pass 8K@60 Hz or 4K@120 Hz signals.

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