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Black rectangular DisplayPort 1.4 bi-directional switch box with button and indicator lights

LUOM

LUOM TJ-A009 DisplayPort 1.4 Bi-Directional Switch 8K 60Hz 4K 120Hz 32.4 Gbps 2x1 1x2

SKU CH-BR6G-BCRNK

Bi-directional DisplayPort 1.4 switch toggles between two sources on one display or one source across two displays at up to 8K 60 Hz, 4K 120 Hz and 32.4 Gbps bandwidth

  • Port count2
  • Adapter typeDisplayPort Switch/Extender
  • Input ports1 x DisplayPort 1.4
  • Output ports2 x DisplayPort 1.4
  • Maximum supported resolutions8K@60 Hz 4K@120 Hz
  • Bandwidth ratingHigh Speed 32.4 Gbit/s
  • Bi-directional switching connects two sources to one display or one source to two displays
  • Supports 8K at 60 Hz and 4K at 120 Hz for high-resolution visuals
  • 4 Gbps bandwidth delivers uncompressed video and multi-channel audio
  • Manual button selection swaps signals in under a second with LED status indication
  • Compact 12 x 6 x 0.08 inch enclosure fits neatly on any desk

Versatile DisplayPort 1.4 Switch

The LUOM TJ-A009 is a bi-directional DisplayPort 1.4 switch designed for users who need to share a single 8K or high-refresh-rate monitor between two computers, or send one computer's signal to two displays manually. It suits gamers, creators and multi-system professionals who value 32.4 Gbps bandwidth and 10-bit colour with HDR. External power is required for operation.

Replaces Cable Swapping and Basic Splitters

This unit replaces the hassle of physically unplugging DisplayPort cables or using passive splitters that cannot handle 8K 60 Hz or 4K 120 Hz signals. The jump is worth it when you need reliable switching between two sources on one screen, or toggling one source across two monitors, without signal degradation at high resolutions and refresh rates. Simultaneous multi-screen output is not supported.

Check Cables Power and Port Compatibility

Before ordering, verify that your devices have DisplayPort 1.4 outputs or inputs and that you own certified DP 1.4 cables rated for 32.4 Gbps to achieve the advertised 8K 60 Hz or 4K 120 Hz performance. Ensure a USB power source is available for the included DC 5 V cable, as the switch will not function without external power. Confirm your OS supports the desired resolution and refresh rate.

How it compares

Measured against everything we stock in HDMI & AV Selector Switches, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 60% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameLUOM
Product lineTJ-A009
Model nameTJ-A009
Part numberTJ-A009
Product typeDisplayPort Switchers
Adapter typeDisplayPort Switch/Extender
Product colorBlack
Performance
Bandwidth ratingHigh Speed 32.4 Gbit/s
Display
Maximum supported resolutions8K@60 Hz 4K@120 Hz
Ports & slots
Port count2
Input ports1 x DisplayPort 1.4
Output ports2 x DisplayPort 1.4
Size & build
Product dimensions12 × 6 × 0.08 in
Product weight1.2 oz
In the box
Units per package1
In the box1 x DisplayPort 2 in 1 Out/1 in 2 Out Bidirectional Switcher Splitter Box
1 x DC 5v Power cable

Questions about this item

How much desk space does the 12 x 6 x .08 inch switch need?

The unit measures 12 inches wide by 6 inches deep and only .08 inches high, so it fits in a shallow rack shelf or behind a monitor stand without blocking airflow.

Which cable do I plug in first when the box arrives with a DC 5 V power cable and two DisplayPort 1.4 ports?

Connect the USB power cable to a 5 V source before attaching any DisplayPort cables; the switch will not pass a signal until it receives external power.

Will the mechanical select button wear out if I swap between my 4K 120 Hz gaming PC and 8K 60 Hz workstation several times a day?

The button is rated for thousands of cycles; typical daily switching adds negligible wear, and the indicator LEDs confirm each successful changeover.

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