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Compact black aluminium box with three HDMI ports and a manual switch button

Jansicotek

Jansicotek OZ8AB 8K HDMI 2.1 Bi-Directional Video Switch

SKU CH-TTQD-BCT3Q

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

  • TypeHDMI Switchers
  • Changer TypeHDMI Switch/Extender
  • ColorBlack
  • Ports2-Port UHD
  • Specifications· Product Type: 8K Bi-Directional HDMI Switcher Splitter · I
  • Input Connector2 x HDMI
  • Connect two sources to one display with manual 2-in-1-out switching
  • Send one source to two displays (not simultaneously) via 1-in-2-out splitting
  • Enjoy 8K resolution at 60 Hz and 4K at 120 Hz over 48 Gbps bandwidth
  • Supports VRR, Dynamic HDR and Dolby Vision for smooth, vivid gaming visuals
  • Compact aluminium chassis measures 5.91 x 2.36 x 0.79 inches and weighs 11.9 ounces

Bi-Directional 8K HDMI Switch

The Jansicotek OZ8AB is a bi-directional HDMI 2.1 switch that lets you connect two sources to one display or one source to two displays. It is designed for users who need to share a single 8K-capable screen between a console and a PC, or send a single signal to two different monitors without simultaneous output. Manual button switching avoids automatic handshake issues.

Aluminium Case with Powered Operation

A compact aluminium alloy enclosure houses three HDMI ports and measures 5.91 x 2.36 x 0.79 inches, weighing 11.9 ounces. The unit requires the supplied DC 5V power cable for reliable operation with high-bandwidth signals. No automatic switching is supported; the physical button requires a deliberate press and may take 3-6 seconds to change sources on high-power devices.

48Gbps Bandwidth for 8K60 and 4K120

The single decisive specification is the 48Gbps throughput that enables 7680x4320 at 60Hz and 4K at 120Hz, 144Hz or 165Hz, plus VRR and Dynamic HDR with Dolby Vision support. It cannot drive two outputs at the same time, so buyers needing simultaneous dual-display operation should look elsewhere. High-quality HDMI 2.1 cables under three metres are recommended for 8K signals.

Highlights

  • Connect two sources to one display with manual 2-in-1-out switching
  • Send one source to two displays (not simultaneously) via 1-in-2-out splitting
  • Enjoy 8K resolution at 60 Hz and 4K at 120 Hz over 48 Gbps bandwidth
  • Supports VRR, Dynamic HDR and Dolby Vision for smooth, vivid gaming visuals
  • Compact aluminium chassis measures 5.91 x 2.36 x 0.79 inches and weighs 11.9 ounces

Specifications

BrandJansicotek
SeriesOZ8AB
ModelOZ8AB
Part NumberOZ8AB
TypeHDMI Switchers
Changer TypeHDMI Switch/Extender
ColorBlack
Ports2-Port UHD
Specifications· Product Type: 8K Bi-Directional HDMI Switcher Splitter
· Interface Type: 2 HDMI In/Out, 1 HDMI Out/In
· Please use the supplied DC 5V charger to power the device.
· Portable and compact design takes very little space setting it up, easy to carry and use.
Input Connector2 x HDMI
Output Connector1 x HDMI
Maximum Resolutions7680x4320
Bandwidth48Gbps
Features· This is a 2 in 1 out switcher, and 1 in 2 Out a HDMI Splitter (2 Output CANNOT display simultaneously).
· Does not support automatic switching, only supports manual switching. For some high-power devices, it may take 3-6 seconds to manually switch the signal source.
· It can well work with xbox or PS5 to achieve 4K@120hz in your tvs or relatively monitors.
· If you need to output 8K@60Hz and 4K@120Hz, we recommend using high-quality HDMIl 2.1 standard cables that not over 3Meters (We do not include HDMI cables).
· For 8K resolution, the length of the HDMl cables connecting the two
Dimensions5.91 x 2.36 x 0.79 inches
Weight11.9 ounces
Package Quantity1
Package Contents1 x 8K HDMI AB Switch, 1 x DC 5V Power cable, 1 x User manual.

Questions about this item

What bandwidth does the HDMI 2.1 interface cap at in practice?

The HDMI 2.1 interface supports a maximum bandwidth of 48Gbps, enabling 8K at 60Hz and 4K at 120Hz with VRR and Dynamic HDR.

What physical space and power connection does this switch require?

The unit measures 5.91 x 2.36 x .79 inches and weighs 11.9 ounces; it must be powered using the supplied DC 5V charger.

How is the switch installed and what manual step do users often miss?

Connect sources and display with HDMI cables, plug in the included DC 5V power cable, then press the push button to select the active input — it does not switch automatically.

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