IOGEAR GCS1644 4-Port Dual View Dual-Link DVI KVMP Switch with Audio Type: DVI, USB Computer Connections: 4 Ports Monitor Connections: 2 Ports Video Resolution: Dual Link DVI: 2650 x 1600 Single Link DVI: 1920 x 1200 PC Connectors: Monitor 8 x Dual Link DVI-I Female Keyboard & Mouse 4 x USB Type B Female Audio 4 x Mini Stereo Jack Female (Green) Microphone 4 x Mini Stereo Jack Female (Pink) Console Connectors: Monitor 2 x Dual Link DVI-I Female Keyboard 1 x USB Type A Female Mouse 1 x USB Type A Female Audio 1 x Mini Stereo Jack Female (Green) Microphone 1 x Mini Stereo Jack Female (Pink) AutoScan Interval: 1~99 seconds (5 seconds by default) LED Indicators: Mode 3 (Orange) KVM 4 (Green) Audio 4 (Green) USB Peripherals 4 (Green)