ESTONE
ESTONE TJ-A041 HDMI 2.1 Bi-Directional Video Switch 8K 60Hz 4K 120Hz 48Gbps
Bi-directional HDMI 2.1 switch splits or combines 8K at 60 Hz and 4K at 120 Hz at 48 Gbps with Dolby Atmos and Dynamic HDR
- TypeHDMI Switchers
- Changer TypeHDMI Switch/Extender
- ColorBlack
- Ports2
- SpecificationsTwo-way Transmission, Switch at will: 2 in 1 out: Compatible
- Input Connector2 x HDMI 2.1
- Bi-directional switching lets one source drive two displays or two sources share one screen
- 48 Gbps bandwidth delivers 8K at 60 Hz and 4K at 120 Hz for high-refresh gaming
- PI3HDX1221 chip handles 12 000 operations per second with 14 overheat checks per second for stable signal
- Dolby Vision HDR10 HDCP 2.2 2.3 DTS-HD Master Audio DTS:X support for cinema-grade picture and sound
- Compact 12 x 6 x 0.08 inch design weighs 1.2 ounces and includes 5 V power cable for reliable operation
Bi-directional 8K HDMI 2.1 switch
The ESTONE TJ-A041 is a bi-directional HDMI 2.1 switch that operates as either a 2-in-1-out switcher or a 1-in-2-out splitter. It connects two source devices to one 8K display or routes a single source between two displays. Gamers using a PS5 or Xbox Series X can access 4K 120 Hz output on a compatible TV without swapping cables.
Sustained-load stability with PI3HDX1221 chip
The built-in PI3HDX1221 master chip handles 12,000 operations per second and performs overheat detection 14 times per second. This active monitoring prevents signal degradation during extended gaming or streaming sessions. Dual indicator lights show the active port so users can verify the connection status at a glance.
48 Gbps bandwidth and 3-metre cable limit
The switch delivers 48 Gbps bandwidth, supporting 8K 60 Hz and 4K 120 Hz with Dolby Vision, HDR10, HDCP 2.2 and 2.3, and DTS-HD Master Audio. HDMI cables on either side must not exceed 3 metres. If the source cannot supply enough power, the included DC 5 V micro-USB cable provides supplemental power.
Highlights
- Bi-directional switching lets one source drive two displays or two sources share one screen
- 48 Gbps bandwidth delivers 8K at 60 Hz and 4K at 120 Hz for high-refresh gaming
- PI3HDX1221 chip handles 12 000 operations per second with 14 overheat checks per second for stable signal
- Dolby Vision HDR10 HDCP 2.2 2.3 DTS-HD Master Audio DTS:X support for cinema-grade picture and sound
- Compact 12 x 6 x 0.08 inch design weighs 1.2 ounces and includes 5 V power cable for reliable operation
Specifications
| Brand | ESTONE |
|---|---|
| Series | TJ-A041 |
| Model | TJ-A041 |
| Part Number | TJ-A041 |
| Type | HDMI Switchers |
| Changer Type | HDMI Switch/Extender |
| Color | Black |
| Ports | 2 |
| Specifications | Two-way Transmission, Switch at will: 2 in 1 out: Compatible with devices of various resolutions, intelligent output the perfect picture, easily save on an 8K monitor. 1 in 2 out: Easily switch from different devices on the same signal source for seamless transitions between office and entertainment. With dual indicator lights, work status at a glance. (ONLY one monitor will display at a time). Top-notch Theater Enjoyment: Provides high bandwidth data transmission up to 48Gbps, supports resolutions up to 8K@60Hz, 4K@120Hz, delivering 33.17 million (7680 * 4320) pixels of ultra-HD vis |
| Input Connector | 2 x HDMI 2.1 |
| Output Connector | 1 x HDMI 2.1 |
| Maximum Resolutions | 8K@60Hz 4K@120Hz |
| Bandwidth | High Speed 48Gbps |
| Features | Bi-Direction HDMI 2.1 8K Switch/Splitter:The HDMI switcher allow you to connect two HDMI sources to one HDMI display(Switcher) or connect one HDMI source to toggle between two HDMI displays(Splitter).The length of the HDMI cables connected to both ends of the switch should not exceed 3 meters respectively.A HDMI 8K Cable provided.In case insufficient power Supply,please connect micro usb cable for Power Supply. IMPORTANT NOTE:Two displays CANNOT display simultaneously,you should press"select"button to switch between two displays;Ultra HDMI 8K Splitter/Switch for Double HDMI 8K TV/Dis |
| Dimensions | 12 x 6 x 0.08 inches |
| Weight | 1.2 ounces |
| Package Quantity | 1 |
| Package Contents | 1 X Bi-Directional HDMI Switcher 1 X DC 5V power line 1 x instructions |
Questions about this item
Does the ESTONE TJ-A041 generate noticeable heat or noise when switching 8K 60Hz signals all day?
The PI3HDX1221 chip runs 12,000 operations per second and performs overheat detection 14 times per second to keep the unit stable during continuous 48Gbps throughput.
What cables and power source must I already have to use the bi-directional 2.1 ports?
You need HDMI 2.1 cables no longer than 3 metres on each side and a USB micro-B port or charger for the included DC 5V power line when the source cannot supply enough current.
Will the switch pass Dolby Vision and HDCP 2.3 from my older PS4 or PC to a new 8K display?
Yes — the switch supports Dolby Vision, HDR10, HDCP 2.2 and 2.3, and DTS-HD Master Audio, so legacy sources keep their protected and high-dynamic-range signals intact.
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