CKL 8K HDMI KVM Switch with EDID Emulation Support Hotkey Audio and Microphone (for 4 Computers 1 Monitor 64HUA-5)

Does Everthing Needed:

Control 4 computers / laptops using one set of keyboard, mouse and monitor;
HDMI 2.1 version supports UHD resolution up to 8K@60Hz, 4K@120/144Hz, 3840x1080@240Hz with higher downward compatibility; Supports EDID emmulation to maintain correct display.
1 extra USB 3.0 HUB ports with high speed data transfer for sharing USB peripherals like webcam, printer, scanner, jump drive between 2 computers;
Cross support multi operation systems including Windows, Linux, Mac and more;
5 advanced switching modes to swap between personal and work within 2-3 seconds, reducing cable plugging and unplugging; With digital display showing current computer selected;
The wired remote uses standard 3.5mm aux cable which can be extended to max. 50 ft (15 meters);
With hotkey on/off feature for higher compatibility with keyboards and mice with special features;
Support Audio with separate speaker output and microphone input;
Comes with all cables except cable for monitors which usually comes with monitor.
Please power off everything before installation, power on the kvm switch, then monitors, then computers in sequence after installation so the connected device can be recognized correctly.

Connect HDMI output from each computer to corresponding PC HDMI Input port;
Connect a HDMI monitor to HDMI output port;
Make sure the included power adapter is connected to the kvm switch
How to Get keyboard and mouse work:

Make sure the included USB 3.0 cables are connected from a USB 3.0 port on each computer to corresponding USB 3.0 input ports on the kvm switch;
Some keyboards and mice with special features may not work well with the USB keyboard and mouse ports which are dedicated for hotkeys, if so, the workaround is to turn off the hotkeys by pressing the hotkey on/off button on front panel.
Plug the dongle for wireless keyboard and mouse set into the USB keyboard port (with hotkeys) or one of the USB 3.0 HUB ports (no hotkeys).
This KVM Switch Supports both 3.5mm analog audio (default) or HDMI digital audio via the same green audio output.
1. If you would like to run 3.5mm analog audio, make sure to set your audio device as default in the sound settings;
2. If you would like to run the HDMI digital audio, press the right Ctrl twice, then H, then Enter, and then go to sound settings to set the HDMI audio or monitor audio as default. If the HDMI audio or monitor audio option is not availabe, then the HDMI audio option would not work.
The final resolution and refresh rates are depending on graphic cards, monitor, cable quality, adapter (if any) and how those work together with this KVM switch. Simple video conversion cable is not preferred.
Cross support most major OS including Windows, Linux, Mac and more.

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
1* 4 Port HDMI KVM switch
1* USB to DC Power Adapter
1* User manual in English
1* Aux cable+Wired Remoter
4* HDMI Cables (4.92ft)
4* USB3.0 Cables (4.92ft)
Note:
The HDMI cable for monitor is not including.
CKL-64HUA-5 4 Port HDMI KVM Switch Single Monitor 8K@60Hz 4K@144Hz Supports Audio and Microphone Solid Built Metal Housing for Durable Use and Stable Performance Reminder before Installation: How to Get the Monitor Display How to Get Audio Work Properly Enjoy Realistic High Qualty Picture Universal Compatibility 5 Switching Modes What's in the box