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Small black rectangular DisplayPort switch with button and indicator lights

ESTONE

ESTONE TJ-A009 DP 1.4 2-Port Bi-Directional Video Switch

SKU CH-6AMF-S3FNJ

Bi-directional DisplayPort 1.4 switch toggles two sources or two displays at up to 8K 60 Hz and 4K 120 Hz with 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
  • 8K 60 Hz and 4K 120 Hz resolution support for high-fidelity visuals
  • 4 Gbps bandwidth handles uncompressed high-resolution signals
  • Plug-and-play operation with manual button and LED status indicator
  • Alloy housing with tin-plated ports resists wear and interference

ESTONE TJ-A009 DP 1.4 Switch

The ESTONE TJ-A009 is a bidirectional DisplayPort 1.4 switch that routes one source to two displays or two sources to one display. It suits professionals who share a high-resolution monitor between workstations and gamers who toggle a single PC between dual screens. Manual button switching changes the active path in about one second with LED status indication. The unit requires external DC 5 V power to operate.

Thermals noise and power

Passive aluminium-alloy construction produces no fan noise and negligible heat during normal use. Power draw is limited to the supplied 5 V adapter, so the switch adds no meaningful load to a system power budget. The tin-plated DisplayPort connectors resist oxidation and interference, maintaining the full 32.4 Gbps bandwidth across supported resolutions. No active cooling or additional ventilation is required.

Bundled accessories and software

The package includes the switch unit and a DC 5 V power cable; no software, drivers or DisplayPort cables are supplied. Users must provide certified DP 1.4 cables to achieve 8K at 60 Hz, 4K at 120 Hz or 1080p at 240 Hz. The plug-and-play design works immediately on any OS with native DisplayPort support. Simultaneous output to both displays is not possible.

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 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

How do I install the ESTONE TJ-A009 DP 1.4 switch and which step causes problems?

Connect each DisplayPort 1.4 cable to the correct port, attach the DC 5V power cable, then press the select button to toggle; the step users miss is powering the unit before switching.

What maintenance or replacement will the ESTONE TJ-A009 DP 1.4 switch need later?

No scheduled maintenance is required; only the external DC 5V power cable or a DisplayPort 1.4 cable would need replacement if damaged.

What limit appears first during sustained 8K 60 Hz use on the ESTONE TJ-A009 DP 1.4 switch?

The 32.4 Gbps bandwidth ceiling is reached first, so only one 8K 60 Hz stream can pass at a time with no simultaneous dual-display output.

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