IOGEAR GCS1734-KM1 4-Port MiniView™ Extreme Multimedia KVMP Switch w/Cables Type: See Details Video Resolution: 2048x1536 (Max.); DDC/ DDC2B/ DDC2AB PC Selection: Push Buttons/Hot Keys PC Connectors: Audio 4 x stereo speaker; 4 x Microphone Peripherals 2 x USB Type A Keyboard, Mouse, and Monitor 4 x SPDB15 Console Connectors: Mouse 1 x USB Type A Keyboard 1 x USB Type A Monitor 1 x HDB-15 Female (Std. VGA/SVGA) Audio 1 x stereo speaker; 1 x Microphone Flash ROM Upgrade 1 x RJ11 socket AutoScan Interval: 5 seconds LED Indicators: Selected 4 On Line 4 USB Peripherals 4 Temperature: Operating Temperature 4 - 40 C Storage Temperature -20 - 60 C