4-Port DualView USB VGA KVMP Switch with audio and Cables (TAA Compliance)

One dual monitor console controls 4 dual monitor computers Additional VGA display channel provided for dual display of each computer Additional USB peripheral ports for the connected computers to share USB devices, such as printers, scanners, and portable hard drives, etc. Advanced Control: Switch computers without interrupting USB or Audio operations Audio jacks provided for speaker and microphone sharing Independent switching of KVM, USB, and audio Easy to install - no software required - connecting cables is all it takes Easy to operate - computer selection via push button switches or hotkeys Auto Scan function to monitor computer operation Hotkey selection for OS and keyboard language LED display for easy status monitoring Caps Lock, Num Lock, and Scroll Lock, states are saved and restored when switching Hot pluggable™ add or remove computers for easy maintenance Firmware upgradable Keyboard and mouse emulation for error free booting Supports Mac & Sun keyboards Superior video quality - up to 2048 x 1536; DDC2B Efficient, ergonomic design - logical connector layout