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IHDAPP

IHDAPP USB 3.0 HDMI KVM Switch 3 in 2 Out 4K@60Hz

SKU CH-Z4EV-91YBZ

Controls three computers with one keyboard, mouse and two 4K 60 Hz monitors via USB 3.0 and HDMI, with wired remote and EDID emulation

  • TypeHDMI, USB
  • Computer Connections3 Ports
  • Monitor Connections2 Ports
  • Video Resolution3840 x 2160
  • PC SelectionPush Buttons
  • Monitors SupportedDual Monitor
  • Control 3 computers with one keyboard and mouse
  • Switch instantly via front button or wired remote
  • Dual 4K@60Hz output with extend or mirror modes
  • Four USB 3.0 ports share peripherals at 5Gbps
  • EDID emulation preserves window layout when switching

3-PC Dual-Monitor KVM Switch

This IHDAPP KVM switch lets you operate three computers or laptops with a single keyboard, mouse and dual-monitor setup. It supports extended and copy display modes so you can span different content across both screens or mirror the same image. Four integrated USB 3.0 ports allow shared access to printers, drives or other peripherals without re-plugging cables. Driver-free operation works with Windows, Linux and macOS for immediate plug-and-play use.

Passive Cooling Silent Operation

The unit draws all required power from the connected USB 3.0 cables so no external power adapter is needed for typical configurations. With no fans or moving parts it runs completely silent and adds negligible heat to the desk. A wired remote and front-panel push buttons provide instant switching while LED indicators show the active computer at a glance. The compact 160 x 30 x 65 mm enclosure keeps cable clutter minimal.

4K 60 Hz Dual-Display Capability

Maximum supported resolution is 3840 x 2160 at 60 Hz on both outputs, with additional compatibility for 2560 x 1440 at 120 Hz or 144 Hz and 1920 x 1080 at up to 144 Hz. EDID emulation preserves window layout and monitor identification when switching between the three connected systems. Buyers who need more than two simultaneous displays or higher refresh rates at 4K should consider alternative solutions.

Highlights

  • Control 3 computers with one keyboard and mouse
  • Switch instantly via front button or wired remote
  • Dual 4K@60Hz output with extend or mirror modes
  • Four USB 3.0 ports share peripherals at 5Gbps
  • EDID emulation preserves window layout when switching

Specifications

TypeHDMI, USB
Computer Connections3 Ports
Monitor Connections2 Ports
Video Resolution3840 x 2160
PC SelectionPush Buttons
Monitors SupportedDual Monitor
LED IndicatorsYes
Power FeaturesRequires no additional power supply
USB Featureswith USB support
ApplicationThis KVM switch allow you to control 3 computers or laptops by only one set of wired or wireless keyboard mouse,share 4 USB 3.0 devices and 2 monitors(Extend display mode or copy display mode). Please note that the extended mode can output two different screens, and the copy mode can output two identical screens.
FeaturesIt is plug and play,3 computers share one set of wired/wireless keyboard, mouse and 2 monitors.
With just a click of the panel button or wired remote, you can easily switch between two PC sources.
Cross support most major OS including Windows, Linux, Mac
With 4 USB 3.0 ports,the two PCs can share up to four USB peripherals.
Support max up resolution 4K@60Hz,2560×1440@120Hz,@144Hz,1920x1080P@120Hz,@144Hz,downward compatible.
Support EDID emulation, USB3.0 dual monitor KVM switch can simulate the EDID of the display, when the monitor is switched between two computers, the original wind
Dimensions160mm x 30mm x65mm
Weight0.32kg/0.70lbs
Package Contents1 x KVM Switch,
3 x USB 3.0 Cable,
2 x HD-MI Cable,
1 x Wired Controller,
1 x Power adapter,
1 x User Manual

Questions about this item

How do I connect three computers and two monitors to this KVM switch, and which step do people often miss?

Connect each computer using one supplied USB 3.0 cable and one HDMI cable to the switch, then attach both monitors to the two HDMI outputs. The step often missed is plugging in the included power adapter, because the unit requires external power despite being described as plug-and-play.

What part of this KVM switch is most likely to need replacement after extended use?

The mechanical push buttons on the front panel and the wired remote control are the components most likely to wear out from repeated switching between the three connected computers.

What is the first limitation I will hit when running two 4K displays at 60 Hz continuously through this switch?

The switch supports a maximum of 3840 x 2160 at 60 Hz per display, so sustained use at that resolution and refresh rate is the ceiling; higher refresh rates such as 144 Hz are only available at lower resolutions like 2560 x 1440.

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