4 Port KVM Switch Dual Monitor HDMI 4K 60Hz for 4 Computers 2 Extended Display with Cables, No Extra USB 2.0 HUB, Supports YUV 4:4:4, HDCP 1.4, HDR 10, EDID, Audio, Hotkey 942HUA-1A

4 PORT KVM SWITCH DUAL MONITOR: Many of you may have 4 desktops or laptops for personal and work, this KVM Switch is for you to control them using one set of keyboard, mouse and single or dual monitors to build a tidy and efficient home office and reduce device spending.

KVM SWITCH 4 COMPUTERS 2 MONITORS WIDE COMPATIBLITY: Cross supports Windows, Linux, Mac, Unix, Ubuntu, Raspberry and most other major OS; also supports HDMI devices without USB signal input like DVR, NVR etc;

KVM SWITCH HDMI 2.0 4K 60HZ: Confirms to HDMI 2.0 protocol, supports maximum resolution of 3840x2160@60Hz and compatible downwards, Dual monitor requires 2 HDMI connection from each computer to the KVM switch, please be aware of the adapters you might need before order;

PC MONITOR SWITCH AND USB SELECTOR: This USB KVM has 2 USB keyboard and mouse port which are dedicated for hotkeys, they can be changed to standard, USB 2.0 HUB by turning off hotkeys, if you are using a wireless keyboard and mouse set sharing one dongle, then you will have a spare USB 2.0 HUB port for one more USB 2.0 peripherals (power hunger USB device not recommended);

COMVENIENT SWITCHING MODES: Supports multiple switching modes to jump between personal and work around 2 seconds via mouse roller clicks, keyboard hotkeys, push button, also support auto scan with adjustable interval time for monitoring or testing purposes. Wired remote is not included for cost saving.

4 Port KVM Switch Dual Monitor HDMI 2.0 4K 60Hz CKL-942HUA-1A

· Share one set of keyboard, mouse and dual monitors between 4 computers or laptops;

· Dual HDMI monitor outputs for extended or mirrored display or spliced display at the same time

· Support maximum resolution up to 4K 60Hz YUV 4:4:4, HDCP 1.4, HDR 2.2, with EDID Emulator;

· Cross support major operation systems including Windows, Linux, Mac and more.

· Easy switching via keyboard hotkeys, mouse clicks, push button;

· Support Auto Scan with adjustable interval between 8-999 seconds;

· Support HDMI digital audio output.

· Include all cables except monitor cables which usually come with monitor.

Installation Procedures

1. Power off everything before installation;

2. Computer 1: Connect 2 video outputs from computer 1 to PC IN A and PC 1 IN B ports; Connect USB A-male to USB 2.0 port on computer 1, and USB B-male to USB 1 input on the KVM switch;

3. Computer 2: Connect 2 video outputs from computer 2 to PC 2 IN A and PC 2 IN B ports; Connect USB A-male to USB 2.0 port on computer 2, and USB B-male to USB 2 input on the KVM switch;

4. Computer 3: Connect 2 video outputs from computer 3 to PC 3 IN A and PC 3 IN B ports; Connect USB A-male to USB 2.0 port on computer 3, and USB B-male to USB 3 input on the KVM switch;

5. Computer 4: Connect 2 video outputs from computer 4 to PC 4 IN A and PC 4 IN B ports; Connect USB A-male to USB 2.0 port on computer 4, and USB B-male to USB 4 input on the KVM switch;

6. Primary Monitor: Connect primary monitor to HDMI Out A;

7. Extended Monitor: Connect extended monitor to HDMI Out B;

8. Keyboard and Mouse: Connect keyboard and mouse or wirless dongle into USB keyboard and mouse port respectively;

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

Friendly reminder

· This model does not have extra USB 2.0 HUB port, but if are using wireless keyboard and mouse set which shares one unified adapter, you can plug the dongle into the USB keyboard port, then turn off the mouse hotkey by pressing the right Ctrl twice, then M, then Enter, then the USB mouse port will turn into standard USB 2.0 HUB port.

· Some keyboard and mice with special features like gaming, programing, backlights, macros may not work well on the USB keyboard and mouse ports, if so, please turn off the hotkeys by short pressing the hotkey on/off button on front panel.

· Wired remote is not included due to cost saving.