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 switch with button and indicator lights

LUOM

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

SKU CH-BVQK-8WCZS

Bi-directional HDMI 2.1 switch handles 8K@60Hz or 4K@120Hz at 48Gbps for two sources or two displays

  • 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 switching connects two sources to one display or one source to two displays
  • 48 Gbps bandwidth delivers 8K at 60 Hz and 4K at 120 Hz resolution
  • PI3HDX1221 chip processes 12 000 operations per second for stable signal handling
  • Supports Dolby Vision, HDR10, HDCP 2.2 and 2.3 plus DTS-HD Master Audio and DTS:X
  • Compact 12 x 6 x 0.08 inch design weighs 1.2 ounces and includes 5 V power cable

Bi-Directional HDMI 2.1 Switch for 8K Displays

The LUOM TJ-A041 is a bi-directional HDMI 2.1 video switch that operates as a 2-in-1-out switcher or a 1-in-2-out splitter. It supports maximum resolutions of 8K at 60Hz and 4K at 120Hz with 48Gbps bandwidth. This unit suits users who need to toggle between two source devices on one 8K monitor or send one source to either of two displays.

Compact Black Housing

The switch measures 12 by 6 by 0.08 inches and weighs 1.2 ounces, featuring a black enclosure with a physical switch button for instant toggling. Dual indicator lights show the active port at a glance. A DC 5V power line is included for stable operation when source power is insufficient, and the manufacturer advises that connected HDMI cables should not exceed 3 meters per side.

Check HDMI 2.1 Cable Length

Before ordering, verify that your HDMI cables are rated for 8K bandwidth and stay within the 3-meter limit on each connection. The device cannot drive both output displays simultaneously in splitter mode. Ensure your source and display devices support HDMI 2.1, HDCP 2.2 or 2.3, and the required 48Gbps throughput for 8K or high-refresh 4K signals.

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).

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 nameLUOM
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

What bandwidth does the HDMI 2.1 interface on this switch support?

The HDMI 2.1 ports deliver up to 48Gbps bandwidth, enabling 8K at 60Hz and 4K at 120Hz video transmission.

What physical space and cable limits apply when mounting this switch?

The unit measures 12 x 6 x 0.08 inches and weighs 1.2 ounces; connected HDMI cables must not exceed 3 meters on either end.

How do I power the switch correctly during installation?

Connect the included DC 5V power line to the micro USB port if the source devices cannot supply enough power for stable 8K or 4K120 operation.

More in HDMI & AV Selector Switches

Similar items