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Small black USB-C bi-directional switch with short fixed cable and two ports

LUOM

LUOM TJ-A034 10Gbps USB-C bi-directional video switch 8K30 4K120 50cm

SKU CH-V0BQ-8EJGH

Bi-directional USB-C switch toggles two sources to one display or splits one source to two screens at up to 8K30 or 4K120 with 10 Gbps bandwidth and 100 W power delivery

  • 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
  • Bi-directional 2×1 switch or 1×2 splitter for flexible USB-C routing
  • 8K at 30 Hz and 4K at 120 Hz for high-resolution displays
  • 10 Gbps bandwidth and 100 W power delivery over USB 3.1 Gen 2
  • Works with Thunderbolt devices and DisplayPort 1.4 sources
  • 50 cm fixed cable and micro-USB power input for compact desktop use

What this switch does

The LUOM TJ-A034 is a bi-directional USB-C video switch that works as either a 2×1 selector or a 1×2 splitter. It lets you route one source between two displays or choose between two sources on a single display. External power via the supplied micro-USB cable is required for operation.

Resolution and bandwidth limits

The single specification that decides fit is the maximum video capability: 8K at 30 Hz or 4K at 120 Hz over a 10 Gbps link. Lower resolutions such as 1440p at 165 Hz or 1080p at 165 Hz are also supported within the same bandwidth envelope.

Thermals noise and power

The unit draws up to 100 W of USB Power Delivery 3.0 pass-through for connected devices while consuming minimal power itself. It has no fan, so operation is silent and the aluminium casing stays cool during normal switching use.

Highlights

  • Bi-directional 2×1 switch or 1×2 splitter for flexible USB-C routing
  • 8K at 30 Hz and 4K at 120 Hz for high-resolution displays
  • 10 Gbps bandwidth and 100 W power delivery over USB 3.1 Gen 2
  • Works with Thunderbolt devices and DisplayPort 1.4 sources
  • 50 cm fixed cable and micro-USB power input for compact desktop use

Specifications

BrandLUOM
SeriesTJ-A034
ModelTJ-A034
Part NumberTJ-A034
ColorBlack
Ports2
Cable Length50cm
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 Connector1 x Type-C
Output Connector2 x Type-C
Maximum Resolutions8K@30Hz 4K@120Hz
BandwidthHigh Speed 10Gbps
FeaturesThis 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
Dimensions12 x 6 x 0.08 inches
Weight1.2 ounces
Package Quantity1
Package Contents1 x Bi-direction Switch 50cm

Questions about this item

What does the 10Gbps bandwidth mean for my monitor setup?

The 10Gbps bandwidth carries DisplayPort 1.4 video up to 8K at 30Hz or 4K at 120Hz, plus USB 3.1 Gen 2 data and up to 100W power delivery over the same USB-C cable.

Which USB-C standard caps the video and data performance?

USB 3.1 Gen 2 with DisplayPort 1.4 alt-mode sets the 10Gbps ceiling; Thunderbolt devices work but run at this switch's 10Gbps limit.

What does the 50cm fixed cable and 12 x 6 x .08 inch body need to fit my desk?

The 50cm tether reaches a nearby monitor port, the slim 12 x 6 x .08 inch enclosure sits flat, and the micro-USB power input must reach a USB charger or port.

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