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Small black box with two HDMI ports one side and one HDMI port the other side plus a DC power socket

Jansicotek

Jansicotek Bi-Directional HDMI 2.1 Switch 8K@60Hz 4K@120Hz 2-in-1-out

SKU CH-A0G0-DJV4Y

Bi-directional HDMI 2.1 switch toggles two sources on one 8K display or one source across two screens at 8K@60Hz or 4K@120Hz

  • TypeHDMI Switchers
  • Ports2
  • Input Connector2 x HDMI 2.1
  • Output Connector1 x HDMI 2.1
  • Maximum Resolutions8K@60Hz 4K@120Hz
  • BandwidthHigh Speed 48Gbps
  • Bi-directional HDMI 2.1 switch connects two sources to one display or one source to two displays
  • Supports 8K at 60 Hz and 4K at 120 Hz for high-refresh gaming on PS5 or Xbox
  • 48 Gbps bandwidth handles HDR and 1080p at 240 Hz without compression
  • Manual button switching with dual indicator lights shows active port at a glance
  • Includes DC 5 V power cable for stable operation over cable runs up to 3 metres

Bi-Directional HDMI 2.1 Switch

This Jansicotek HDMI 2.1 switch routes video between two sources and one display or one source and two displays. It supports 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth. Gamers with a PS5 or Xbox Series X can connect to a compatible TV for high-refresh gaming. Only one monitor shows an image at a time.

Plug-and-play with cable-length limit

The unit includes a DC 5 V power cable and needs no drivers. A push button toggles the active path and dual LEDs show the current state. Each attached HDMI cable must not exceed three metres, otherwise signal integrity for 8K or high-refresh 4K can fail. Ensure all cables are certified for the target resolution.

Sustained 8K and 4K 120 Hz throughput

Under continuous load the switch maintains 48 Gbps throughput for 8K 60 Hz and 4K 120 Hz streams without dropping frames. The supplier notes that RTX 3070 3080 3090 cards cannot output 4K 120 Hz HDR through this device to an OLED CX TV. Both source and display must support the chosen resolution and refresh rate for stable operation.

Highlights

  • Bi-directional HDMI 2.1 switch connects two sources to one display or one source to two displays
  • Supports 8K at 60 Hz and 4K at 120 Hz for high-refresh gaming on PS5 or Xbox
  • 48 Gbps bandwidth handles HDR and 1080p at 240 Hz without compression
  • Manual button switching with dual indicator lights shows active port at a glance
  • Includes DC 5 V power cable for stable operation over cable runs up to 3 metres

Specifications

TypeHDMI Switchers
Ports2
Input Connector2 x HDMI 2.1
Output Connector1 x HDMI 2.1
Maximum Resolutions8K@60Hz 4K@120Hz
BandwidthHigh Speed 48Gbps
Package Contents1 X Bi-Directional HDMI Switcher
1 X DC 5V power line
1 x instructions

Questions about this item

How can I verify the switch is passing 48 Gbps bandwidth after setup?

Connect an 8K 60 Hz or 4K 120 Hz source and display; if the picture appears without dropouts the 48 Gbps link is active.

What cables or accessories must I purchase separately to use the 2-in-1-out mode?

The box includes the switcher a 5 V power line and instructions; you must supply two HDMI 2.1 cables no longer than 3 metres each.

Should I choose the 8K 60 Hz or 4K 120 Hz capability for my RTX 3070 3080 3090 gaming PC?

The switch supports both; select 4K 120 Hz for high-refresh gaming and 8K 60 Hz for maximum resolution — your GPU cable and monitor must also support the chosen mode.

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