We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black rectangular HDMI 2.1 bi-directional switch with two input ports and one output port

ESTONE

ESTONE TJ-A041 HDMI 2.1 Bi-Directional Switch 8K 60Hz 4K 120Hz 48Gbps

SKU CH-HFDR-GNW32

Bi-directional HDMI 2.1 switch routes two sources to one display or one source to two displays at up to 8K 60 Hz and 4K 120 Hz with 48 Gbps bandwidth

  • Port count2
  • Adapter typeHDMI Switch/Extender
  • Input ports2 x HDMI 2.1
  • Output ports1 x HDMI 2.1
  • Maximum supported resolutions8K@60 Hz 4K@120 Hz
  • Bandwidth ratingHigh Speed 48 Gbit/s
  • Bi-directional 2-in-1-out or 1-in-2-out HDMI 2.1 switching
  • 8K at 60 Hz and 4K at 120 Hz resolution support
  • 48 Gbps bandwidth for high-speed data transmission
  • PI3HDX1221 chip handles 12,000 operations per second
  • Dual indicator lights show active status at a glance

ESTONE TJ-A041 HDMI 2.1 Switch

The ESTONE TJ-A041 is a bi-directional HDMI 2.1 switch designed for 8K 60Hz and 4K 120Hz signal routing. It operates as a 2-in-1-out switcher or a 1-in-2-out splitter with a single button press. The unit supports 48Gbps bandwidth and HDCP 2.2 and 2.3 compliance for protected content. A PI3HDX1221 chip manages signal integrity and automatic resolution handshakes.

Home cinema and gaming setups needing flexible

This switch suits users who alternate between two source devices on one 8K display or send one source to two separate screens. It works with games consoles, PCs, projectors and monitors that have HDMI 2.1 ports. Buyers who need simultaneous output on two displays should look elsewhere because only one output is active at a time. Installations requiring cable runs longer than three metres per side will need active cabling.

48Gbps bandwidth and 8K 60Hz maximum resolution

The single specification that decides compatibility is the 48Gbps throughput enabling 8K at 60Hz and 4K at 120Hz. Sources and displays must support HDMI 2.1 and these refresh rates to realise the full capability. Lower-specification cables or ports will limit the signal to their own maximum performance. The switch draws power from a supplied 5V DC line when source power is insufficient.

How it compares

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

Price $18.99
Cheaper than about 77% of the 1,998 comparable items (median $27.99).

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameESTONE
Product lineTJ-A041
Model nameTJ-A041
Part numberTJ-A041
Product typeHDMI Switchers
Adapter typeHDMI Switch/Extender
Product colorBlack
Performance
Bandwidth ratingHigh Speed 48 Gbit/s
Display
Maximum supported resolutions8K@60 Hz 4K@120 Hz
Ports & slots
Port count2
Input ports2 x HDMI 2.1
Output ports1 x HDMI 2.1
Size & build
Product dimensions12 × 6 × 0.08 in
Product weight1.2 oz
In the box
Units per package1
In the box1 X Bi-Directional HDMI Switcher
1 X DC 5 V power line
1 x instructions

Questions about this item

Should I use this switch in 2-in-1-out or 1-in-2-out mode?

Choose 2-in-1-out to connect two sources like a PS5 and Xbox to one 8K display, or 1-in-2-out to send one source to two different screens — only one displays at a time.

What does the 48Gbps bandwidth deliver on my 8K monitor?

It carries the full 8K 60 Hz signal — 33.17 million pixels at 7680 × 4320 — plus HDR and high-bitrate audio without compression or frame drops.

How does the HDMI 2.1 interface limit cable length?

The spec requires each attached cable to stay under 3 metres; longer runs can break the 48Gbps link and cause signal loss.

More in HDMI & AV Selector Switches

Similar items