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Rectangular black box with four front buttons, LED indicators, and a wired remote alongside HDMI and USB ports

IHDAPP

IHDAPP 4-Port HDMI KVM Switch 8K@60Hz 4K@144Hz USB 3.0 Audio

SKU CH-BNX2-JD0NJ

Four computers share one monitor and four USB 3.0 devices with 8K@60Hz or 4K@144Hz video and audio, switched by buttons or wired remote

  • PC connectionsHDMI, USB
  • Computer ports4 Ports
  • Monitor ports1 Port
  • Supported video resolutionSupport resolutions up to 8K@60 Hz 4K@144 Hz, Backwards comp
  • Switching methodPush Buttons and Wired Remote
  • Monitor supportHDMI
  • Switch four computers with one monitor and keyboard using push buttons or wired remote
  • Enjoy ultra-sharp 8K at 60 Hz and 4K at 144 Hz video on a single display
  • Transfer files at up to 5 Gbps through four USB 3.0 ports for keyboard mouse printer and more
  • Hear every detail with integrated audio switching alongside the video signal
  • Keep the picture stable with built-in EDID emulation on every input port

Four-computer HDMI KVM switch

This IHDAPP KVM switch lets four HDMI-equipped computers or laptops share a single monitor and up to four USB 3.0 peripherals. It supports video resolutions up to 8K at 60 Hz and 4K at 144 Hz, with backward compatibility down to 1080p. Audio pass-through is included for headset or microphone use. The unit ships with four USB 3.0 cables, a wired remote, a 12 V power adapter and a user manual.

Single-monitor build integration

Each connected system requires one HDMI cable and one USB 3.0 cable to the switch inputs, while the monitor connects to the single HDMI output. Four USB 3.0 ports on the switch accept keyboards, mice, printers or other peripherals at up to 5 Gbps, backward compatible with USB 2.0 and 1.1 devices. The included 12 V DC adapter must be connected for stable operation, and shorter 8K-rated HDMI cables are recommended for signal integrity. EDID emulation keeps display settings consistent when switching.

Sustained switching behaviour

Users can change the active computer via front-panel push buttons or the wired remote without cycling through ports; four LEDs show the current selection. An on/off switch and a restart button provide manual power control. The metal chassis measures 20.3 by 15.2 by 6.6 cm and weighs 780 g. The design is built for continuous multi-system workflows rather than occasional brief handovers.

How it compares

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

Price $125.99
Pricier than about 60% of the 4,010 comparable items (median $105.49).

Specifications

Product
Product typeHDMI KVM Switch 4 in 1 Out
Display
Supported video resolutionSupport resolutions up to 8K@60 Hz 4K@144 Hz, Backwards compatible with 4K@60 Hz,1080P and lower resolution.
Graphics
Monitor supportHDMI
Ports & slots
PC connectionsHDMI, USB
Computer ports4 Ports
Monitor ports1 Port
USB supportWith 4 USB 3.0 ports which can recognize wireless keyboard,mouse,printer and other USB devices.supports ultra-fast USB 3.0 data transfer speeds up to 5 Gbit/s,backward compatible with USB 2.0 and USB 1.1 devices.
Power
Power requirementsCome with DC 12 V Power Adapter
Size & build
Product dimensions20.3 × 15.2 × 6.6 cm
Product weight780 g
In the box
In the box1x KVM Switch for 4 computers, 4x USB 3.0 Cable, 1x Power Adapter, 1x Wired remote, 1x User's manual
More details
Switching methodPush Buttons and Wired Remote
Status lightsYes

Questions about this item

Does the 12 V power adapter eliminate the need for each computer to supply bus power on its USB 3.0 port?

Yes, the included 12 V DC adapter powers the switch so the four upstream USB 3.0 links only carry data, not bus power, keeping all 4 ports stable at 5 Gbps.

How much heat does the unit produce when all four 8K@60 Hz sources and four USB 3.0 peripherals run continuously?

The metal chassis passively dissipates the load; with the 12 V supply connected the switch stays warm but within normal operating temperature for all-day use.

What cables must I already have to connect four computers and one monitor to this KVM?

You need four HDMI cables and four USB-A-to-B cables for the computer links, plus one HDMI cable for the monitor; all are sold separately.

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