Aten 4 Port USBDual-View KVMP / USB Hub & Audio - Cables Inc

Allows one USB keyboard, USB mouse, speakers, microphone and two displays to control four dual display computers 2 port USB Hub built in Multiplatform support: compatible with all operation platforms PC (Windows, Linux and most others), Mac and Sun With speaker and microphone support Bi-directional switching and flexible interoperability; switch permits independent PC, independent peripheral, and independent audio function, regardless of KVM switch focus Buzzer On/Off via hotkey Keyboard and mouse emulation for error free booting Computer selection via front panel pushbuttons and hotkeys Superior video quality - up to 2048 x 1536; DDC2B Firmware upgradeable OS Support: Windows 2000, Windows XP, Windows Vista LINUX MAC Sun FreeBSD SUN/Mac keyboard support and emulation: PC keyboard combinations emulate SUN/Mac keyboards. SUN/Mac keyboards only work with their own computers.