ESTONE
ESTONE TJ-A034 USB-C Video Switch 4K 120Hz 8K 30Hz 10Gbps 100W PD
Bi-directional USB-C switch or splitter delivers 8K 30 Hz and 4K 120 Hz video, 10 Gbps data and 100 W charging
- ColorBlack
- Ports2
- Cable Length50cm
- Specifications• Compliant to link with all USB-C input and output • Compli
- Input Connector1 x Type-C
- Output Connector2 x Type-C
- Switch between two sources on one display or one source across two displays
- Up to 8K at 30 Hz or 4K at 120 Hz video output
- 10 Gbps data throughput for fast file transfers
- 100 W Power Delivery keeps laptops charged while in use
- 50 cm cable and external DC power included for reliable operation
2x1 Switch and 1x2 Splitter
The ESTONE TJ-A034 is a bi-directional USB-C video switch that works as a 2x1 switch connecting two source devices to one display or as a 1x2 splitter sending one source to two displays. It suits users who need to share a single USB-C monitor between a laptop and a desktop or duplicate a signal to two screens without unplugging cables.
8K 30Hz and 4K 120Hz Headroom
The switch passes video up to 8K at 30Hz and 4K at 120Hz, with additional support for 5K at 60Hz, 1440p at up to 165Hz and 1080p at up to 165Hz. Data moves at 10Gbps over USB 3.1 Gen 2. The 100W Power Delivery keeps a connected host charged while the switch is powered, but two displays cannot show content simultaneously.
External Power and Cable Limits
A 5V DC jack and a supplied USB-A to Micro-B cable provide mandatory external power for stable operation. The box also includes a 50cm tethered USB-C cable and a user manual. The manufacturer notes that cables longer than 1.5 metres between the switch and devices may cause flicker or signal loss, and docking stations or hubs should not be connected.
Highlights
- Switch between two sources on one display or one source across two displays
- Up to 8K at 30 Hz or 4K at 120 Hz video output
- 10 Gbps data throughput for fast file transfers
- 100 W Power Delivery keeps laptops charged while in use
- 50 cm cable and external DC power included for reliable operation
Specifications
| Brand | ESTONE |
|---|---|
| Series | TJ-A034 |
| Model | TJ-A034 |
| Part Number | TJ-A034 |
| Color | Black |
| Ports | 2 |
| Cable Length | 50cm |
| Specifications | • Compliant to link with all USB-C input and output • Complies with USB3.1?USB PD 3.0 and DisplayPort 1.4 specification • Supports: 8K@30Hz 5K@60Hz 4K@120Hz?60Hz 1440P@165Hz?144Hz?120Hz?60Hz 1080P@165Hz?144Hz?120Hz?60Hz (Depending on the system and the connected hardware) • Supports transmission speed 10Gbps(USB3.1 Gen2) • Supports max 100W power delivery • Supports OS: MAC OS X, Windows • External power is required. Please be sure to power the switch with the supplied USB to DC cable when you use it. |
| Input Connector | 1 x Type-C |
| Output Connector | 2 x Type-C |
| Maximum Resolutions | 8K@30Hz 4K@120Hz |
| Bandwidth | High Speed 10Gbps |
| Features | This USB C switch has two working modes. It can be used as a 2x1 switch, which allows you to connect two sources devices to one display; It can also be used as a 1x2 splitter that enables you to connect one source to two displays(Note that two displays can not work at the same time). Compliant to link with all USB-C input and output 1. Complies with USB3.1?USB PD 3.0 and DisplayPort 1.4 specification 2. Supports: 8K@30Hz,5K@60Hz,4K@120Hz60Hz 1440P@165Hz?144Hz?120Hz?60Hz 1080P@165Hz?144Hz?120Hz?60Hz (Depending on the system and the connected hardware) 3. Supports transmission speed 10 |
| Dimensions | 12 x 6 x 0.08 inches |
| Weight | 1.2 ounces |
| Package Quantity | 1 |
| Package Contents | 1 x Bi-direction Switch 50cm |
Questions about this item
Will this switch pass 4K 120 Hz from a USB-C laptop to an older 4K 60 Hz monitor?
Yes, the switch supports 4K at 120 Hz and will negotiate the highest rate both ends can handle, so a 60 Hz display will simply run at 60 Hz.
How do I confirm the 10 Gbps data path is active after connecting?
Open your OS device manager or system report and verify the link speed shows 10 Gbps for the attached USB device.
The box lists a 50 cm cable and a USB-A to Micro-B cable; do I still need a USB-C 10 Gbps cable for the video link?
Yes, the note states a USB 3.1 Gen 2 cable is not included and must be purchased separately for full 10 Gbps and 4K 120 Hz operation.
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