CKL 4 Port USB 3.0 KVM Switch Dual Monitor HDMI 4K 60Hz, Keyboard Video Mouse Peripherals Switcher for 4 Computers 2 Monitors with Audio 942HUA-3

$199.00 $239.00 piece
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  • KVM SWITCH DUAL MONITOR 4 IN 2 OUT : Control 2 computers or laptops with one set of wired or wireless keyboard, mouse and 2 extended or mirrored monitors at the same time;

  • USB 3.0 KVM SWITCH 4 COMPUTERS 2 MONITORS: The integrated 2 USB 3.0 HUB ports allows you to share 2 more USB peripherals like printer, scanner, webcam and hard disk between 4 computers with data transfer rate up to 5Gbp/s (10 times faster than USB 2.0); The USB 3.0 cable Also draws power from USB 3.0 port on computers to drive the KVM switch.

  • HDMI 2.0 KVM SWITCH 4 PORT 4K 60HZ: Supports maximum resolution up to 3840x2160 4K@60Hz, 3440x1440@60hz/120Hz, 3840x1080@60hz/120Hz and compatible downwards depending on support of graphic card, monitor and adapters if used any; Supports auto detection and memory function in case of power down;

  • MULTI PLATFORMS COMPATIBLITY : Cross supports most major operation systems like Windows, Linux, Mac and more; also support switch between devices without keyboard and mouse like DVR and NVR;

  • EASY SWAPPING BETWEEN 4 DEVICES: You can freely switch between personal and work using push button, keyboard hotkeys, mouse clicks or wired remoter, as well as auto scan for monitoring or testing purpose;

  • Installation Proceedures

Power off everything before installation;

Computer 1: Connect 2 HDMI outputs from computer 1 to HDMI IN 1 A and HDMI IN 1 B ports; Connect USB A-male to USB 3.0 port on computer 1, and USB B-male to USB 1 input on the KVM switch;

Computer 2: Connect 2 HDMI outputs from computer 2 to HDMI IN 2 A and HDMI IN 2 B ports; Connect USB A-male to USB 3.0 port on computer 2, and USB B-male to USB 2 input on the KVM switch;

Repeat above for connecting Computer 3 and 4;

Primary Monitor: Connect primary monitor to HDMI Out A;

Extended Monitor: Connect extended monitor to HDMI Out B;

Keyboard and Mouse: Connect keyboard and mouse into USB keyboard and mouse port respectively;

Connect USB peripherals to USB 3.0 ports if needed (optional);

After cables being connected, power on the kvm switch first, then monitors, then computers.

Friendly Reminder:

1. Some keyboard with special features like gaming, programing, multi-media, mechnical, back lights may not be well supported on the USB keybaord and mouse port which are dedicated for hotkeys, if so you can plug the keyboard and mouse into the USB 3.0 ports or turn off the hotkey then the USB keyboard and mouse port will turn into standard USB 2.0 port, without hotkeys, you can use the included wired remoter to switch between computers.

2. If you are using wireless set of keyboard and mouse which share a unifying dongle, you can plug the dongle into either the USB keyboard or mouse port (hotkey supported), or USB 3.0 port (no hotkeys).

3. The USB 3.0 cable also draws power from USB 3.0 port on computers to drive the KVM switch, also included a USB to DC power cord as additional power supply if in case the computer does not have a USB 3.0 port.

Adapters Might Be Needed

This Dual Monitor KVM Switch requires 2 HDMI input for each computer and 2 HDMI output for monitors. However, most computers especially laptops do not have dual HDMI output, thus reliable adapters will be needed for non-HDMI outputs like VGA, DVI, USB C, DisplayPort.

Please be aware of this before order and contact CKL Support for reference if needed!

Maximum Resolution 4Kx2K@60Hz 4:4:4

How to Get Audio Work (PLEASE READ)

This KVM Switch supports HDMI digital output only. Make sure you select HDMI Audio Output or Monitor A audio (monitor on HDMI Out A) as default in your sound settings.

Do not select your audio device as the default sound device, otherwise the audio would not work properly. Some older monitors which do not support HDMI audio will not work with the audio function. The workaround is to add an USB to Audio adapter  to one of the USB 3.0 HUB ports on the front panel.

Universal Compatibility

Cross support most major OS including Windows, Linux, Mac and more.

3 Display Modes

Extended Display

Mirrored Display

Spliced Display

5 Switching Modes

Keyboard Hotkey

Double Click the middle roller of mouse

Push Button on front panel.

Wired remote switch

Auto Scan with adjustable interval time between 8-999 seconds

What's in the box

    1* 4 Port HDMI KVM switch

    1* USB to DC Power Cable (US PLUG)

    1* User manual in English

    1* Mini USB Cable+Wired Remoter

    8* HDMI Cables (4.92ft)

    4* USB3.0 Cables (4.92ft)


    The HDMI cables for monitor is not included!

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