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LUOM

LUOM TJ-A009 DP 1.4 Bidirectional Switch 8K@60Hz 4K@120Hz 32.4Gbps

SKU CH-N83S-96N6E

A bidirectional DisplayPort 1.4 switch toggles between two sources on one display or one source across two displays at up to 8K 60 Hz and 32.4 Gbps

  • TypeDisplayPort Switchers
  • Changer TypeDisplayPort Switch/Extender
  • ColorBlack
  • Ports2
  • SpecificationsVersion: DP 1.4 Bandwidth: 32.4gbps Refresh rate: 8K / 60Hz
  • Input Connector1 x DisplayPort 1.4
  • Bidirectional design lets two sources share one display or one source toggle between two screens
  • DP 1.4 bandwidth of 32.4 Gbps drives 8K at 60 Hz and 4K at 120 Hz
  • Supports 10-bit colour depth with HDR for richer gradients and highlights
  • Handles high refresh rates including 144 Hz at 1440p and 240 Hz at 1080p
  • Front-panel button swaps the active signal in about one second with LED status indication

Bidirectional DP 1.4 Switch

The LUOM TJ-A009 is a manual DisplayPort 1.4 switch that routes one source to two displays or two sources to one display. It supports 8K at 60 Hz and 4K at 120 Hz with 32.4 Gbps bandwidth. The unit requires external 5 V power and uses a push-button to change the active path. It does not show both screens at the same time.

Build integration and cabling

Connect the switch between a GPU or laptop and one or two monitors using standard DisplayPort 1.4 cables to reach the rated speeds. The box draws power from the included DC 5 V cable, freeing the source from supplying extra current over the DP link. A single button press swaps the signal in about one second while LED indicators confirm the active port.

Thermals noise and power

The passive aluminium enclosure runs silently with no fan and stays cool during normal switching use. Power draw is limited to the 5 V supply needed for the switching logic and signal conditioning. No additional cooling or airflow is required in a typical desktop setup.

Highlights

  • Bidirectional design lets two sources share one display or one source toggle between two screens
  • DP 1.4 bandwidth of 32.4 Gbps drives 8K at 60 Hz and 4K at 120 Hz
  • Supports 10-bit colour depth with HDR for richer gradients and highlights
  • Handles high refresh rates including 144 Hz at 1440p and 240 Hz at 1080p
  • Front-panel button swaps the active signal in about one second with LED status indication

Specifications

BrandLUOM
SeriesTJ-A009
ModelTJ-A009
Part NumberTJ-A009
TypeDisplayPort Switchers
Changer TypeDisplayPort Switch/Extender
ColorBlack
Ports2
SpecificationsVersion: DP 1.4
Bandwidth: 32.4gbps
Refresh rate: 8K / 60Hz 4K / 120Hz / 144hz 2K / 144hz / 165hz
Sound effect transmission: 32-bit / 24bit / 1536kh
High dynamic HDR: Yes
Color depth: 10bit
Multi screen display: Yes
Aux auxiliary channel: 720mb
Input Connector1 x DisplayPort 1.4
Output Connector2 x DisplayPort 1.4
Maximum Resolutions8K@60Hz 4K@120Hz
BandwidthHigh Speed 32.4Gbps
FeaturesHigh Resolution: DP display port switch splitter box supports 8K@60HZ, 4K@120Hz, 1080P@240Hz, 3D resolution and HD audio, the DP switcher will brings you a luxurious and wonderful audio-visual experience.
Plug and Play: External power required, the DP switch box is easy to setup and operate. Note: While using, press"select"Button to switch signal between two sources or displays, the indicator lights show the working status, two displays CANNOT display simultaneously.
High Speed: This DP splitter provides bandwidth data transmission up to 32.4Gbps.
Dimensions12 x 6 x 0.08 inches
Weight1.2 ounces
Package Quantity1
Package Contents1 x DisplayPort 2 in 1 Out/1 in 2 Out Bidirectional Switcher Splitter Box
1 x DC 5v Power cable

Questions about this item

Does the 32.4Gbps bandwidth hold steady during an all-day 8K 60Hz session?

The switch is rated for 32.4Gbps and supports 8K at 60Hz; it requires the external DC 5V power cable to maintain that throughput continuously.

How much heat or fan noise does the box produce when powered 24/7?

The unit has no fan and draws only 5V external power, so it runs silently with minimal warmth during extended use.

Which cables must I already own to reach 4K 120Hz on both ports?

You need standard DisplayPort 1.4 cables for each connection; the switch includes only the DC 5V power cable.

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