4 Port Dual Monitor HDMI + DisplayPort KVM Switch support Extended Display, 4 computers or Laptops sharing with one set of keyboard, mouse and 2 monitors which supports dual monitor extended display or duplication; Each computer and laptop need to have 2 video output interfaces and support extended display.
Support HDMI + DisplayPort Computers & Laptops, Please be aware of this before purchasing. (HDMI + DisplayPort input is the best, not suggest to use convertor, if you need to use VGA/DVI etc. you need the convertor, if the convertor is not good quality, it may lead to not display or reduce the resolution)
Multiple Convenient switch modes, 1. Hot key switching on keyboards that support all operation system; 2. Switch via Mouse Click switch; 3. Button swith on front panel; 4. Auto scan switch with adjustable interval (8-999 second). 5, RS232 code switch.