The CS1642A 2-Port USB DVI Dual View KVMP Switch is a multi-application device that integrates a 2-port KVM switch with 2-port USB hub. The newest version now supports Quad-View functionality with two Dual View KVM Switches connected.The new CS1642A features multi-view capabilities which allow two switches to be daisy chained for a dual triple or quadview display across multi-monitor installations. The CS1642A supports advanced nVidia 3D Vision ready 120Hz 3D displayingallowing you to manage various 3D visual effects. It allows you to manipulate all connected computers from a single console to save resources and work space. It enables each computer to access connected peripherals on a one-computer-at-a-time basis making it ideal for users who need delicate visual effects and multi-tasking on several computers. The CS1642A is perfect for graphic designers banking and financial consultants gamers and medical professionals-demanding a high quality switch that provides stunning color clarity and functionality.- One dual-screen USB console controls two/four dual-screen computers and two additional USB devices- Multi-View Display Easily connect two CS1642A/1644A's units for a second dual-screen setup controlled through a single connection- Superior video quality 2560 x 1600 at 60Hz (DVI Dual link); and 3D displays up to 1920 x 1200 at 120Hz (DVI Single link)- Supports widescreen resolutions- Independent switching of KVM USB and Audio focus- DVI digital and analog monitor support fully compliant with DVI specifi cations; and HDCP compliant- Multiplatform support Windows 2000/XP/Vista Linux * Mac Sunand FreeBSD- Sun/Mac keyboard support and emulation- Video DynaSync exclusive ATEN technology to eliminate boot-up display problems and optimizes resolution when switching between ports