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ESTONE

ESTONE OZK3-1 4K 60Hz 2-Port HDMI USB 3.0 KVM Switch

SKU CH-YSS2-R1EWD

Switches two computers between dual 4K 60 Hz monitors with USB 3.0 keyboard, mouse and peripheral sharing via push-button, hot-key or IR remote

  • TypeHDMI, USB
  • PC ConnectorsHDMI and USB-C
  • Computer Connections2 Ports
  • Monitor Connections2 Ports
  • Video Resolution3840 x 2160
  • PC SelectionPush Buttons/Hot Keys
  • Control two computers with one keyboard and mouse across dual monitors
  • 4K 60Hz video with HDMI 2.0b and HDCP 2.3 support
  • Switch instantly via front buttons, hotkeys or IR remote
  • USB 3.0 ports share printers and high-current drives
  • Aluminium alloy chassis resists corrosion and interference

Dual-monitor KVM for two computers

This ESTONE OZK3-1 matrix lets a single keyboard, mouse and two HDMI displays control two PCs, laptops or game consoles. Switching is handled by front-panel push buttons, hot-key combinations or the included IR remote. The unit supports HDMI 2.0b with HDCP 2.3 and carries USB 3.0 data plus 7.1-channel audio. Aluminium alloy housing provides shielding and durability.

Replaces separate switchers and cable swapping

If you currently unplug cables or use a single-monitor KVM, this device adds simultaneous dual-screen output with synchronous or criss-cross layouts. The upgrade is worthwhile when you need 4K at 60 Hz on both monitors plus USB 3.0 peripheral sharing without software drivers. It does not suit users who only need single-display switching or who require more than two computer ports.

HDMI 2.0b bandwidth limits resolution and refresh

The interface caps 4K at 60 Hz and 1080p at 144 Hz with RGB 8:8:8 colour; higher refresh rates at 4K or uncompressed 10-bit colour are not possible. Auto-scan dwells three seconds per port, which may be slow for rapid multi-system checks. USB 3.0 ports supply data only, so high-power bus devices may need their own adapters.

Highlights

  • Control two computers with one keyboard and mouse across dual monitors
  • 4K 60Hz video with HDMI 2.0b and HDCP 2.3 support
  • Switch instantly via front buttons, hotkeys or IR remote
  • USB 3.0 ports share printers and high-current drives
  • Aluminium alloy chassis resists corrosion and interference

Specifications

BrandESTONE
SeriesOZK3-1
ModelOZK3-1
TypeHDMI, USB
PC ConnectorsHDMI and USB-C
Computer Connections2 Ports
Monitor Connections2 Ports
Video Resolution3840 x 2160
PC SelectionPush Buttons/Hot Keys
AutoScan Interval3 seconds
LED IndicatorsYes
Audio Featureswith Audio
USB Featureswith USB support
ApplicationKVM Matrix allows control 2 computer with one set of controls (keyboard and mouse) and two display screen. Realizes 2 in and 2 out free selection synchronous switching. You can centrally control and manage hosts laptop or game console without having to move from one workstation to another.
FeaturesSupport HDMI 2.0b HDCP 2.3
Compliant with DVI to HDMI,DP to HDMI
Resolution: Support 1080P/1080@144Hz, 3840x2160p, 4K/60Hz resolution, adaptive screen resolution
Support system: Windows XP, Windows7, Windows10, Apple MAC, Linux, Unix and other operating systems
Supports high current hard disk devices
Supports Extended / Mirror mode
Supports Crisscross/Matrix Mode
Dimensions5.43 x 5.35 x 1.46 inches
Weight9.52 Ounces
Package Contents1 x HDMI KVM USB Matrix
2 x USB data cable
1 x USB power cable
1 x IR Remote Control(Without AAA battery)
1 x User Manual

Questions about this item

What depth clearance does the 176 x 51 x 21 mm aluminium chassis need on my desk?

The unit is 176 mm deep, 51 mm wide and 21 mm high, so allow at least that footprint plus cable bend radius behind the HDMI and USB-C ports.

Which cable do I plug in first so the hot-key and IR switching work reliably?

Connect both HDMI 2.0 cables and the two USB-C or USB 3.0 data cables to each computer, then attach the USB power cable before turning on the PCs.

The IR remote ships without a battery — which size do I buy?

It takes a single AAA cell; insert it before using the remote for one-button or hot-key switching.

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