ESTONE
ESTONE TJ-A002 HDMI 2.1 Switch 2-in-1-out 8K@60Hz 4K@120Hz 48Gbps
Directional HDMI 2.1 switch routes two sources to one display at up to 8K 60 Hz or 4K 120 Hz with 48 Gbps bandwidth
- TypeHDMI Splitters
- Changer TypeHDMI Switch/Extender
- Ports2
- ColorBlack
- Cable Length5 in.
- Input Connector1x HDMI female
- Connect two sources to one display via 2 HDMI inputs
- Switch 8K at 60 Hz or 4K at 120 Hz with 48 Gbps bandwidth
- Press a button to swap signals in under one second
- LED indicators show which source is active
- Powered by included USB-A to Micro-B cable
Two-source HDMI 2.1 switch for single display
The ESTONE TJ-A002 routes signals from two HDMI sources to one monitor or TV. It handles 8K at 60 Hz and 4K at 120 Hz with a 48 Gbps bandwidth ceiling. A front-panel button toggles between inputs in about one second while indicator LEDs show the active port. External 5 V power via the included USB-A-to-Micro-B cable is mandatory for operation.
Passive thermal design with zero fan noise
The aluminium enclosure dissipates heat without any moving parts, so the unit runs silently in normal use. Power draw is limited to the 5 V USB supply, adding negligible load to the host outlet. No active cooling means no whine, no dust intake and no maintenance over the product lifetime.
Replaces manual cable swapping for dual-source
Users who alternate between a game console and a streaming box, or between a laptop and a desktop, no longer need to reach behind the screen. The jump is worth it when two 8K or high-refresh 4K sources share one display and frequent input changes disrupt workflow. It does not support one source driving two displays, so buyers needing that topology should look elsewhere.
Highlights
- Connect two sources to one display via 2 HDMI inputs
- Switch 8K at 60 Hz or 4K at 120 Hz with 48 Gbps bandwidth
- Press a button to swap signals in under one second
- LED indicators show which source is active
- Powered by included USB-A to Micro-B cable
Specifications
| Brand | ESTONE |
|---|---|
| Model | TJ-A002 |
| Type | HDMI Splitters |
| Changer Type | HDMI Switch/Extender |
| Ports | 2 |
| Color | Black |
| Cable Length | 5 in. |
| Input Connector | 1x HDMI female |
| Output Connector | 2x HDMI female |
| Connector Style | Standard |
| Maximum Resolutions | 4096 x 2160 |
| Package Contents | 1 x HDMI-compatible switch unit 1 x USB A to Micro B cable 1 x User Manual |
Questions about this item
How do I install the ESTONE TJ-A002 switch and what step do people often miss?
Connect two source devices to the input ports, the display to the output port, then plug the included USB-A-to-Micro-B cable into a 5 V USB power source; the switch will not pass any signal without external power.
What maintenance or replacement will the ESTONE TJ-A002 need over time?
No scheduled maintenance is required; if the USB power cable or power adapter fails, replace it with any standard 5 V USB-A-to-Micro-B cable and charger.
What limit appears first when the ESTONE TJ-A002 runs continuously at high bandwidth?
The 48 Gbps HDMI 2.1 bandwidth ceiling caps sustained throughput; resolutions above 8K@60 Hz or 4K@120 Hz cannot be passed.
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