ESTONE
ESTONE TJ-A125 HDMI-Compatible 2.1 Switch 3 in 1 out 8K@60Hz 4K@120Hz Splitter 48Gbps
Connect three HDMI 2.1 sources to one display with one-key switching at 48 Gbps bandwidth for 8K at 60 Hz and 4K at 120 Hz
- TypeHDMI Switchers
- Changer TypeHDMI Switch/Extender
- ColorBlack
- Ports3
- Specifications1.Support compressed audio; Dolby atmos,DTS digital, Dolby d
- Input Connector3XHDMI2.1
- Connect three sources to one display with one-key switching
- All ports on same side for tidy desktop layout
- Supports 8K at 60 Hz and 4K at 120 Hz resolution
- 48 Gbps bandwidth handles uncompressed high-resolution video
- LED indicator shows which source is active
What this switch does
The ESTONE TJ-A125 is a new HDMI 2.1 switch that routes three source devices to a single display. It handles 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. Audio formats including Dolby Atmos, DTS-HD and Dolby Digital pass through unchanged. All three inputs sit on the same side for a tidy desktop layout.
Who it suits and who it does not
Gamers and home-cinema owners with a PS5, Xbox Series X, Apple TV or Blu-ray player can toggle between them with one button. LED indicators show the active port instantly. Buyers who need to send one source to multiple displays should look elsewhere because this unit is strictly three-in, one-out. It also requires an external power supply for reliable 8K operation.
Behaviour under sustained load
The aluminium shell dissipates heat during long gaming sessions or extended movie marathons. Signal integrity holds at the full 48 Gbps rate without dropouts when certified Ultra High Speed cables are used. HDCP 2.2 and 2.3 handshakes remain stable across repeated switching cycles. The directional design prevents signal reflection that can degrade image quality over time.
Highlights
- Connect three sources to one display with one-key switching
- All ports on same side for tidy desktop layout
- Supports 8K at 60 Hz and 4K at 120 Hz resolution
- 48 Gbps bandwidth handles uncompressed high-resolution video
- LED indicator shows which source is active
Specifications
| Brand | ESTONE |
|---|---|
| Series | TJ-A125 |
| Model | TJ-A125 |
| Part Number | TJ-A125 |
| Type | HDMI Switchers |
| Changer Type | HDMI Switch/Extender |
| Color | Black |
| Ports | 3 |
| Specifications | 1.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 Connector | 3XHDMI2.1 |
| Output Connector | 1XHDMI2.1 |
| Connector Style | Female |
| Maximum Resolutions | 8K@60Hz 4K@120Hz |
| Bandwidth | High 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 |
| Dimensions | 12 x 6 x 0.08 inches |
| Weight | 1.2 ounces |
| Package Quantity | 1 |
| Package Contents | 1X Directional HDMI 8K 3 In 1 Out Switch |
Questions about this item
Do I need to provide my own HDMI 2.1 cables to connect three source devices to the ESTONE TJ-A125 switch?
Yes, the switch has three HDMI 2.1 input ports and one HDMI 2.1 output port, so you must supply three input cables and one output cable.
Will the ESTONE TJ-A125 pass 4K at 120 Hz from a PlayStation 5 through to an older 4K 60 Hz television?
The switch supports 4K 120 Hz input and is backward compatible with earlier HDMI standards, so it will pass the signal; the television will simply display at its maximum 4K 60 Hz capability.
How can I confirm the ESTONE TJ-A125 is actively passing an 8K 60 Hz signal after I connect everything?
The front-panel indicator LED shows which of the three inputs is selected, and your display's on-screen information menu should report 8K at 60 Hz when that resolution is being transmitted.
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