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Compact metal box with four HDMI and USB 3.0 ports, a front button and wired remote

IHDAPP

IHDAPP 4-Port HDMI USB 3.0 KVM Switch 4K 60Hz

SKU CH-DW92-HHFPV

Share one monitor, keyboard and mouse across four computers with 4K 60Hz video and USB 3.0 peripheral ports

  • TypeHDMI, USB
  • Computer Connections4 Ports
  • Video Resolution3840 x 2160
  • Share one monitor, keyboard and mouse across four computers
  • 4K 60 Hz video with 18 Gbps bandwidth and 4:4:4 chroma
  • Four USB 3.0 ports for fast peripheral sharing
  • Switch via front button or 1.5 m wired remote
  • EDID emulator on every input keeps display settings intact

Four-Computer KVM Switch

The IHDAPP 4-Port HDMI USB 3.0 KVM Switch lets four computers share one monitor, keyboard and mouse. It targets professionals and home users who need to control multiple desktops or laptops from a single workstation without unplugging cables. The metal enclosure houses four HDMI inputs and four USB 3.0 ports for peripheral sharing. Setup is plug-and-play across Windows, macOS, Linux and ChromeOS.

Thermals Noise Power

Passive cooling and a metal shell dissipate heat silently because the unit draws power only from the connected USB cables. No external power adapter is required, though all USB cables must be attached to supply sufficient current. Power consumption stays minimal during normal switching and 4K video pass-through. The design adds no audible noise to the workspace.

Upgrade Path

This switch replaces any USB 2.0 KVM that limits peripheral bandwidth or lacks 4K 60 Hz support. The jump is worth it when you need USB 3.0 speeds for drives, webcams or printers and want 18 Gbps video bandwidth with EDID emulation on every input. It is not for buyers who require keyboard hot-key switching or need to control a PlayStation 4 with a mouse and keyboard.

Highlights

  • Share one monitor, keyboard and mouse across four computers
  • 4K 60 Hz video with 18 Gbps bandwidth and 4:4:4 chroma
  • Four USB 3.0 ports for fast peripheral sharing
  • Switch via front button or 1.5 m wired remote
  • EDID emulator on every input keeps display settings intact

Specifications

TypeHDMI, USB
Computer Connections4 Ports
Video Resolution3840 x 2160

Questions about this item

How do I connect the four computers and the monitor, and what is the step people often miss?

Connect each computer with both an HDMI 2.0 cable and a USB-A 3.0 cable to its group port, then attach the monitor to the HDMI output. The step often missed is plugging the USB cable alongside the HDMI, because the USB link supplies power and carries peripheral data.

What will need replacement or maintenance after extended use?

The USB 3.0 cables and the HDMI 2.0 cables are the parts most likely to wear out; the unit itself has no fan, battery or user-serviceable module, so no internal maintenance is required.

What limit appears first when I run 4K 60 Hz on all four ports for long periods?

The 18 Gbps bandwidth ceiling per port is the first hard limit; sustaining full 4K 60 Hz 4:4:4 on every input simultaneously pushes that ceiling, so ensure every cable is rated for 18 Gbps.

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