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Compact silver aluminium box with two HDMI inputs one HDMI output four USB ports and a front switch button

Jansicotek

Jansicotek OZK4 KVM Switch 2-Port HDMI 2.1 8K@60Hz

SKU CH-JSPW-B1QH9

A two-port HDMI 2.1 KVM switch lets you share one monitor, keyboard and mouse between two computers at up to 8K@60Hz

  • PC connectionsHDMI and USB-C
  • Computer ports2 Ports
  • Monitor ports1 Port
  • Supported video resolution7680 × 4320
  • Switching methodManual Switch
  • Auto-scan interval3 seconds
  • Share two computers with one monitor, keyboard and mouse
  • 8K@60Hz and 4K@120Hz video via HDMI 2.1
  • Four USB 3.0 ports for peripherals and storage
  • Hotkey or button switching with 3-second auto-scan option
  • Aluminium alloy shell, plug-and-play, no drivers needed

Jansicotek OZK4 KVM Switch 2-Port HDMI 2.1 8K@60Hz

The Jansicotek OZK4 is a 2-port HDMI 2.1 KVM switch that lets you control two computers with one keyboard, mouse and monitor. It supports video resolutions up to 7680×4320 at 60 Hz and provides four USB 3.0 ports for sharing peripherals such as printers or cameras. A manual button and hotkey switching give immediate port selection. The aluminium alloy shell aids heat dissipation and signal integrity.

Ideal for dual-PC desk setups needing 8K@60Hz

This switch suits users who operate two HDMI 2.1 sources — such as a workstation and a gaming rig — on a single 8K or high-refresh 4K display. It also accommodates wireless keyboard and mouse combos and USB storage devices. Buyers who require more than two computer ports, automatic timed switching beyond the fixed 3-second interval, or DisplayPort connectivity should consider other solutions.

Handles 8K@60Hz and 4K@120Hz with 48 Gbps

The 48 Gbps bandwidth comfortably transports 8K@60Hz, 4K@120Hz and 1080p@240Hz signals with 4:4:4 chroma sampling. Four USB 3.0 ports provide 5 Gbps each for high-speed peripherals. The single HDMI 2.1 output limits the setup to one monitor, and the fixed 3-second AutoScan interval cannot be adjusted for faster unattended cycling.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $33.99
Cheaper than about 84% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameJansicotek
Product lineOZK4
Model nameOZK4
Product typeHDMI, USB
Display
Supported video resolution7680 × 4320
Ports & slots
PC connectionsHDMI and USB-C
Computer ports2 Ports
Monitor ports1 Port
Size & build
Product dimensions5.43 × 5.35 × 1.46 in
Product weight9.52 oz
More details
Switching methodManual Switch
Auto-scan interval3 seconds
Status lightsYes

Questions about this item

Do I need to supply my own HDMI 2.1 cables for the 8K@60Hz link between the switch and the monitor?

Yes — the unit provides one HDMI 2.1 output and two HDMI 2.1 inputs, so you must connect each computer and the display with cables rated for 48 Gbps bandwidth.

Will my existing USB 3.0 keyboard, mouse and printer work through the four USB 3.0 ports without extra drivers?

The switch is plug-and-play on Windows XP, 7, 10, macOS and Linux, and the four USB 3.0 ports accept wired or wireless keyboards, mice, printers and other USB peripherals directly.

How can I verify the switch is passing a true 8K@60Hz signal after I connect everything?

Check the monitor’s on-screen information for a 7680×4320@60 Hz read-out, and confirm the front-panel LED for the active port is lit while video plays without drop-outs.

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