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Black rectangular DisplayPort 1.4 bidirectional switch with button and indicator lights

ESTONE

ESTONE TJ-A009 DisplayPort 1.4 bidirectional switch 8K 60Hz 4K 120Hz

SKU CH-KQJ2-STBKB

A bidirectional DisplayPort 1.4 switch routes one source to two displays or two sources to one display at up to 8K 60 Hz or 4K 120 Hz

  • 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
  • Connect two sources to one display or one source to two displays with bidirectional switching
  • Enjoy 8K at 60 Hz, 4K at 120 Hz and 1080p at 240 Hz for high-resolution viewing
  • Transmit up to 32.4 Gbps bandwidth with DP 1.4 cables for fast data transfer
  • Plug and play with external power and one-button switching for instant signal swap
  • Compact alloy housing at 12 x 6 x 0.08 inches and 1.2 ounces for tidy desk setup

ESTONE DP 1.4 bidirectional switch

The ESTONE TJ-A009 is a manual DisplayPort 1.4 switch that lets you route two source devices to one monitor or one source to two monitors. It is built for users who need to share a single high-resolution display between a workstation and a gaming PC or toggle a laptop between dual screens.

Alloy housing with tin-plated ports

The enclosure uses alloy material for wear and oxidation resistance while the DisplayPort connectors are tin-plated to reduce interference. External DC 5 V power is required and a front-panel button swaps the active signal path in about one second with LED indicators showing the current selection.

Includes power cable for immediate setup

A DC 5 V power cable ships in the box so the unit works straight away without hunting for a separate adapter. The bundle contains only the switch and the cable, keeping the install minimal for desktop or meeting-room deployments.

How it compares

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

Price $19.99
Cheaper than about 73% of the 1,998 comparable items (median $27.99).

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Specifications

Product
Brand nameESTONE
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

What maximum resolution and refresh rate does the DP 1.4 interface support on this switch?

The switch handles 8K at 60 Hz and 4K at 120 Hz over its DisplayPort 1.4 ports with 32.4 Gbps bandwidth.

What physical space and power does the unit need to sit on a desk?

It measures 12 by 6 by 0.08 inches, weighs 1.2 ounces, and requires the included DC 5 V power cable.

How do I set it up and which step do people often miss?

Connect sources and displays with standard DP 1.4 cables, plug in the 5 V power cable, then press the button to toggle; the unit needs external power to work.

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