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Small black box with two HDMI ports on one side one on the other a select button and a micro USB power port

Jansicotek

Jansicotek Bi-Directional 8K HDMI Switcher/Splitter 48Gbps 8K@60Hz 4K@120Hz

SKU CH-G3W0-DS3SE

Bi-directional HDMI 2.1 switcher and splitter supports 8K at 60 Hz and 4K at 120 Hz with 48 Gbps bandwidth

  • Port count2
  • Output ports2x HDMI female
  • Maximum supported resolutionsHD 8K(7680 × 4320) @60 Hz 4K@120 Hz
  • Product typeHDMI Splitters
  • In the box1 x HDMI-compatible switch unit 1 x USB A to Micro B cable 1
  • Switch two sources to one display with a press
  • Send one source to either of two displays manually
  • 8K 60 Hz and 4K 120 Hz over 48 Gbps
  • 1080p 240 Hz for high-refresh gaming
  • HDMI 2.1 bandwidth keeps older gear compatible

Bi-Directional 8K HDMI Switcher/Splitter

The Jansicotek unit works in two modes: connect two source devices to one display and switch between them, or connect one source to two displays and switch the active screen. It suits gamers, streamers and home-theatre users who need to share a single 8K-capable screen or alternate between two monitors without unplugging cables.

Thermals noise and power draw

The switcher is powered through an included USB-A-to-Micro-B cable and draws minimal current, so it runs silently with no fan and generates negligible heat during normal switching operation. No external power brick is required, keeping the setup tidy and cool.

48Gbps bandwidth and 8K@60Hz support

The single specification that decides fit is the 48 Gbps HDMI 2.1 bandwidth enabling 8K at 60 Hz, 4K at 120 Hz and 1080p at 240 Hz. Buyers who need simultaneous dual-display output or automatic switching will not be served by this manual-select design.

How it compares

Measured against everything we stock in HDMI & Video Splitters, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 65% of the 1,127 comparable items (median $20.99).

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Specifications

Product
Product typeHDMI Splitters
Display
Maximum supported resolutionsHD 8K(7680 × 4320) @60 Hz 4K@120 Hz
Ports & slots
Port count2
Output ports2x HDMI female
In the box
In the box1 x HDMI-compatible switch unit
1 x USB A to Micro B cable
1 x User Manual

Questions about this item

How do I install the Jansicotek 8K switcher and what step do people often miss?

Connect sources to the two HDMI inputs and the display to the HDMI output for switch mode, or connect one source to the HDMI output and two displays to the inputs for splitter mode; the step often missed is plugging in the included USB Micro-B cable to power the unit before pressing the Select button to change modes.

What maintenance or replacement will this 48Gbps HDMI 2.1 switcher need later?

No internal parts require scheduled replacement; keep the USB power cable and HDMI connectors free of dust, and replace any HDMI cables that develop signal drop-outs at 8K 60Hz or 4K 120Hz.

What limit appears first when running 8K 60Hz content continuously through this bi-directional splitter?

The single active data path means only one 8K 60Hz or 4K 120Hz stream passes at a time; you must press the Select button to switch between the second source or display, so simultaneous dual-output operation is the hard limit.

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