LUOM
LUOM TJ-A002 HDMI Switch 2×1 8K 60Hz 4K 120Hz 48Gbps Black
Connects two HDMI sources to one display at up to 8K 60 Hz and 4K 120 Hz with 48 Gbps bandwidth via a push-button KVM switch
- TypeHDMI Splitters
- Changer TypeHDMI Switch/Extender
- Ports2
- ColorBlack
- Cable Length5 in.
- Input Connector1x HDMI female
- Connect two sources to one display with a single button press
- Enjoy 8K at 60 Hz and 4K at 120 Hz via 48 Gbps bandwidth
- Aluminium alloy housing measures 70 × 51 × 13 mm and weighs 60 g
- Powered by the included USB-A-to-Micro-B cable for reliable switching
- Simple plug-and-play setup with LED indicators showing the active port
LUOM TJ-A002 8K HDMI Switch
The LUOM TJ-A002 is a compact 2-in-1-out HDMI switch designed for users who need to share a single 8K display between two source devices such as a gaming console and a PC. It supports video resolutions up to 8K at 60Hz and 4K at 120Hz with a maximum bandwidth of 48Gbps. The unit requires an external USB power connection to function and uses a simple push button to toggle between active inputs. Indicator lights confirm which port is currently selected.
Sustained 48Gbps bandwidth with USB power
When powered via the included USB-A to Micro-B cable, the switch maintains a stable 48Gbps link for extended sessions without signal degradation. The manual button press swaps sources in roughly one second, avoiding the handshake delays common with auto-switching models. Because the device draws power externally, it does not rely on the HDMI ports themselves for voltage, which helps preserve signal integrity over longer cable runs at 8K 60Hz or 4K 120Hz.
Passive cooling in a 70x51x13 mm alloy case
The aluminium-alloy enclosure measures 70 by 51 by 13 millimetres and weighs 60 grams, dissipating heat passively without any fan noise. In typical desktop use the housing remains barely warm to the touch, and the only audible sound is the tactile click of the selector button. Power draw is limited to what the USB 5V supply provides, so there is no measurable impact on system power budgets or thermal headroom.
Highlights
- Connect two sources to one display with a single button press
- Enjoy 8K at 60 Hz and 4K at 120 Hz via 48 Gbps bandwidth
- Aluminium alloy housing measures 70 × 51 × 13 mm and weighs 60 g
- Powered by the included USB-A-to-Micro-B cable for reliable switching
- Simple plug-and-play setup with LED indicators showing the active port
Specifications
| Brand | LUOM |
|---|---|
| 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
Does the LUOM TJ-A002 generate any heat or fan noise when powered by the USB cable and left running all day?
The switch draws power from the included USB A to Micro B cable and has no fan, so it runs silently with only minimal warmth during continuous use.
What cables or devices must I already own to connect two sources to one display with this switch?
You need two standard HDMI 2.1 cables for the sources, one HDMI 2.1 cable for the display, and a USB power source such as a TV USB port or 5 V charger for the included Micro B cable.
Will the 48 Gbps bandwidth work with my older 4K 60 Hz monitor and HDMI 2.0 laptop?
Yes, the switch is backward compatible with earlier HDMI standards, so a 4K 60 Hz monitor and HDMI 2.0 laptop will function normally at their native capabilities.
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