CKL-822UA 2 Port USB KVM Switch VGA Dual Monitor Extended Display requires 2 video connections from each computer and laptop with cable A and cable B included. make sure your input devices have 2 video outputs and support extended display (verify this by connecting 2 monitors to the device directly), and be aware of adapters you might need for set-up before ordering. Example 1: VGA + HDMI Computers – Need HDMI to VGA Adapter Example 2:VGA + DVI Computers – Need DVI to VGA Adapter Example 3:VGA + DisplayPort Computers – Need DP to VGA Adapters Note: Do not use adapters simultaneously on both computer side and monitor side for a same video chain How to Install: 1. Connect the end with USB, Audio and VGA of cable A to computer side, the other end to IN 1 A at KVM side. 2. Connect Cable B from your computer to IN 1 B of the Switch (use adapter here if needed); 3. Repeat step 1 & 2 to connect other devices to correspondent KVM ports; 4. Plug your mouse and keyboard to USB mouse and keyboard port on back panel; 5. Connect your Monitors to VGA OUT A & B; 6. Plug in your speaker or microphone if needed; 7. Power on the switch and boot all devices; 8. Set computer display mode to Extended How to Switch: 1. Keyboard Hotkey 2. Mouse click 3. Push button 4. Auto Scan What’s in the Box: 1* 2 Port VGA KVM Switch 2* KVM cable 4.92 Ft (Cable A) 2* VGA Cable 4.92 Ft (Cable B) 1* User Manual in English 1* DC 5V Power Adapter (US Plug) Technical Tips: 1. For wireless keyboard and mouse, plug the wireless adapter into the USB keyboard Port on back panel; 2. For gaming, optical and mechanical keyboard and mouse, plug it into front USB 2.0 Port (hotkey and mouse click switching is not supported from this connection). 3. For any support needed, please reach out our customer care. "

Enjoy high resolution and audio support: supports 2048*1536@450mhz high quality pictures, with separate audio and microphone output. Cross support multiple platform and devices, Plug and play with no driver needed: fully compatible with Windows 10/7/2000/XP/ and Mac; also support HDMI devices like webcam, hard disk player, game console, DVR, NVR etc; With an extra USB 2.0 port for sharing USB printers, scanners and Jump drives; support most wireless keyboard and Mouse. User-friendly switching modes: 1. Mouse click switch: 2. Hot key switching on keyboards that support all operation system; 3. Button selection on front panel; 4; Auto scan switch. Support Dual VGA or VGA + HDMI/ DVI/ DisplayPort mixture computers & laptops (need adapters): It requires 2 video connections from each computer with cable a and cable B included. Support VGA + HDMI/ DVI/ DP video output mixture devices but need reliable adapters that meets with standard Protocol. 2 port Dual monitor VGA KVM switch extended Display: consoles 2 VGA computers or laptops with 2 video outputs, sharing one set of keyboard and Mouse with 2 monitor displays. It requires your input devices have 2 video outputs and support extended Display;.