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Compact black box with two HDMI outputs three HDMI inputs four USB 3.0 ports and a wired remote control

AUTYUE

AUTYUE 302AS 3-Port 2-Monitor HDMI KVM Switch 4K@60Hz

SKU CH-G225-84R2D

Connects three computers to two HDMI monitors with 4K at 60 Hz and four USB 3.0 ports, switched by buttons or wired remote

  • PC connectionsHDMI, USB 3.0
  • Computer ports3 Ports
  • Monitor ports2 Ports HDMI
  • Supported video resolutionUltra HD 4K@60 Hz/2K@144 Hz
  • Switching methodPush Buttons and Wired Remote
  • Monitor supportHDMI Dual Monitor
  • Control 3 computers with one keyboard, mouse and 2 monitors
  • Switch sources via front buttons or wired remote
  • 4K 60 Hz and 2K 144 Hz video support
  • Four USB 3.0 ports share peripherals at 5 Gbps
  • EDID emulation keeps window layout intact when switching

3-Port 2-Monitor KVM Switch

The AUTYUE 302AS is a 3-in 2-out HDMI KVM switch that lets one keyboard, mouse and two monitors control three computers. It supports 4K@60Hz and 2K@144Hz video with EDID emulation to keep window layouts intact when switching. Four USB 3.0 ports share peripherals such as printers or scanners across all connected PCs. A wired remote and front-panel buttons provide instant source selection.

Ideal for Multi-PC Dual-Display Setups

This unit suits professionals and enthusiasts who run three computers side by side and need both extended and mirrored display modes without unplugging cables. It works with Windows, Linux and Mac systems and requires no driver installation. Buyers who need only a single monitor output or who must switch more than three sources should consider a different configuration. Audio switching is not supported on this model.

4K@60Hz Dual HDMI Video

The decisive specification is the dual HDMI output capable of 4K@60Hz and 2560×1440@144Hz with EDID emulation. This ensures both monitors maintain their native resolution and window positions across all three connected computers. The included 12V power adapter guarantees stable signal integrity for high-refresh-rate content. If your workflow demands higher than 4K@60Hz or requires audio extraction, this switch will not meet those needs.

How it compares

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

Price $123.99
Pricier than about 59% of the 4,010 comparable items (median $105.49).

Specifications

Product
Model name302AS
Product typeHDMI KVM Switch 3 in 2 Out
Display
Supported video resolutionUltra HD 4K@60 Hz/2K@144 Hz
Graphics
Monitor supportHDMI Dual Monitor
Ports & slots
PC connectionsHDMI, USB 3.0
Computer ports3 Ports
Monitor ports2 Ports HDMI
Power
Power requirements12 V Power Adapter
Size & build
Product dimensionsAbout 6.3 × 2.56 × 1.18 in
Product weight320g
In the box
In the box1*Dual Monitor KVM Switch
1*User manual
1*DC12 V Power adapter,
1*wired remote,
2*HDMI2.0 cable,
3*USB3.0 cable
More details
Switching methodPush Buttons and Wired Remote
Status lightsYes

Questions about this item

How do I connect three computers and two monitors to the 302AS and which step do people miss?

Plug each computer into its HDMI and USB 3.0 ports, connect both monitors to the two HDMI outputs, attach the 12V power adapter, then press Windows+P on each PC to choose extend or copy mode — skipping that display setting is the step most users forget.

What will need replacement after extended use on the 302AS?

The 12V power adapter and the three included USB 3.0 cables are the only parts that typically wear out; the switch itself has no fan or battery and the EDID emulator is solid-state.

At what resolution and refresh limit does the 302AS hit its ceiling during long sessions?

The highest sustained signal the box passes is 4K at 60 Hz; 2K can reach 144 Hz and 1080p can reach 144 Hz, but 4K cannot exceed 60 Hz regardless of cable length or thermal load.

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