Dual Monitor HDMI KVM Switch 2x2 4K 60Hz HDMI Displayport USB 30 KVM Switcher Extended Display for 2 PC Share Mouse Keyboard The kvm switch 2 monitors allows you to control two computers sharing two monitors with one set of keyboard and mouse,KVM switches support extended&copy mode. Very important: There are 2 options here, please purchase according to your needs. We will send you the options to purchase. "HDMI kvm switch" with 2 standard HDMI inputs ,output to 2 standard HDMI monitors. "HDMI + DP kvm switch" with 1 standard HDMI and 1 standard DP input, output to 1 HDMI monitor and 1 DP monitor. (Don't support any signal convertder.) Hardware requirements: 1)PC or laptop must be capable of supporting 2 native HDMI video outputs Simultaneously.And your pc or laptop must support mirror and Extended mode. The KVM switch is just a bypass switch and cannot implement these functions by itself. 2)The KVM Switch can not increase the video out of your pc or laptop. if your PC or laptop does not come with 2 native hdmi ports and capable of working simultaneously,the KVM Swich wont work. Installation: 1. Insert the adapter into the KVM ; 2. Plug the HDMI cable into the KVM and monitor;(Output) 3. Plug the HDMI cable and USB 3.0 cable into the KVM and your computer/laptop (HDMI cables are not included)(Input) HD IN1 A + HD IN1 B + USB IN1=PC1 HD IN2 A + HD IN2 B + USB IN2=PC2 4. Insert the mouse and keyboard into the KVM switch Manual setting needed: These KVM Switch with dual display does not support built-in EDID emulation.After switching from one video source to another, manual setting might need to adjust the desktop. Keyboards&mouse requirements We tested tens of similar KVM Switch from various factories and s, all of them have limited compatibility with wireless&mechanica keyboards mouses.so,standard 104-key wired USB keyboard, standard 2 or 3 button wired USB mouse are recommended Cables requirements Pls use qualified HDMI cables to pair the video soures and Display. Most Sync issues such as flickering and drops are caused by poor cable. Poor cable might work well with a direct connections from source to Display.But when it comes to long transmission, sync issues happens. Being considerate These KVM switcher are 100% tested before shipping.In spite of this,we can not Guarantee 100% compatibility as there are thunsands of video sources from thunsands of suppliers.If you are experiencing any trouble, pls contact support team before dispute and negative feedback. 【for HDMI+DP KVM Switch 2X2 】 This kvm 2 monitors Includes DP and HDMI ports,so please make sure your computers/laptops have DP+HDMI port,and KVM don't support the signal conversion function (HDMI input can only be output to a monitor with HDMI, DP input can only be output to a monitor with DP). The DP and HDMI ports of pc1 in on the product must be connected to the same computer,pc2 ditto. Trouble shooting: 1) There is only 1 display working when using the KVM Switch. -pls make sure if your pc or laptop comes with 2 HDMI ports and working simultaneously.You can connect your pc's 2 hdmi out to 2 displays at the same time and check if all 2 outputs works. If not, this is the limitations of your laptop instead of the KVM Switch. -If your PC and laptop do support 2 hdmi outs simultaneously,pls make sure your have connected the 2 hdmi ports of your device to the kvm's IN 1 A and IN 1B via 2 HDMI cables in order. -You can not connect one pc's 1 hdmi port to IN 1 A and another HDMI port to the IN 2 A or B. it can not work. 2) The usb out from the KVM does not work. Mouse,keyboard and other usb devices do not work. -Pls make sure you have connected the USB IN of the KVM switch and the native usb port of your pc with the included USB data cable accordingly. 3) I can not set the extended mode. -Pls make sure your pc and laptop support Extended mode. If they do, pls go to the display control panel or the video card control panel to set it accordingly. For windows,normally,you can Press Windows+P and select the output mode in the pop-up window on the screen. Package contents： 1 x HDMI KVM Switch 2x2 or HDMI + DP kvm switch 2x2 (options) 2 x USB 3.0 data cable 1 x DC power adapter 1 x External switch kit 1 x User Manual _x000D_