IOGEAR"s GCS1642 2-Port Dual View DVI KVMP Switch marks a leap in KVM functionality by combining IOGEAR"s DynaSync with the widescreen graphics resolution of today"s 30+ inch monitors, supporting Dual View / Dual Link DVI, 2560 x 1600 (higher than 1080p HD). Two Dual-View / Dual Link display computers can be accessed and controlled from a single console running dual-displays.2DX6188. 6188. Iogear Iogear GCS1642 KVM Switch.