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Rectangular metal box with front-panel buttons and rear HDMI, USB, audio and power ports

COFIER

COFIER 4-in-2-out Dual-Monitor HDMI KVM Switch 4K 60Hz 4:4:4 USB 2.0 Hub

SKU CH-R76M-ZWG5C

Share four computers across two monitors at 4K 60 Hz with four switching methods and USB 2.0 peripheral ports

  • TypeDisplayPort, USB
  • Control four computers with one keyboard, mouse and dual monitors
  • Enjoy 4K 60 Hz 4:4:4 video clarity on both screens
  • Switch instantly via hot-keys, mouse click, front button, auto-scan or RS-232
  • Plug-and-play with all cables and power adapter included
  • Extra USB 2.0 ports let you share printers and scanners

Four-computer dual-monitor KVM

The COFIER 4-in-2-out HDMI KVM switch lets four computers or laptops share one keyboard, one mouse and two monitors. It is built for users who need extended or duplicated desktop layouts across both screens without unplugging cables. Each connected system must provide two video outputs and support extended display mode.

4K 60 Hz 4:4:4 video spec

The single specification that decides fit is the maximum video bandwidth: 4K resolution at 60 Hz with 4:4:4 chroma sampling. Systems that cannot output that signal will fall back to lower resolutions or refresh rates, so verify graphics capability before buying.

Handles four systems and USB 2.0 peripherals

The switch comfortably handles four hosts, dual-monitor extended desktops and extra USB 2.0 devices such as printers or scanners. It runs out when a computer lacks a second video port, when 4K 60 Hz 4:4:4 exceeds the source capability or when USB 3.0 speeds are required for attached storage.

Highlights

  • Control four computers with one keyboard, mouse and dual monitors
  • Enjoy 4K 60 Hz 4:4:4 video clarity on both screens
  • Switch instantly via hot-keys, mouse click, front button, auto-scan or RS-232
  • Plug-and-play with all cables and power adapter included
  • Extra USB 2.0 ports let you share printers and scanners

Specifications

TypeDisplayPort, USB

Questions about this item

What does the 4K 60Hz 4:4:4 rating mean when I have two monitors connected?

Both monitors can run at 4K resolution at 60 Hz with full 4:4:4 colour sampling, so text and fine detail remain crisp on each screen.

Which video interface does the switch use and what resolution does it limit me to?

The switch uses HDMI and supports up to 4K at 60 Hz 4:4:4; the HDMI link caps the maximum resolution and refresh rate you can achieve.

What does the unit need to fit on my desk and connect four computers?

It is a metal chassis that sits on the desk, powered by the included DC 5V/1A adapter, and comes with all cables to link four computers and two monitors.

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