KVM switch (keyboard, monitor, mouse, audio-in and audio-out) with 4 ports of compact design. Size of 164 x 72 x 26 mm. Switching is carried out by means of push buttons (one for each port) or by means of a combination of special keys. For the connection of the computers it has 4 sets of VGA and Stereo Audio connectors (each PC has 1xHD15-Female to transport VGA, keyboard and mouse and 1xUSB-Mini5P-Female for the audioio-IN/OUT) and 2 USB connectors. Special cables are supplied for connecting the PCs (4 sets of cables). These are cables 1xHD15-Male to 1xHD15-Male + 1xUSB-A-Male and audio cables 2xMinijack-3.5 "-Macho to 2xMinijack-3.5" -Macho. For the connection of the control console (keyboard, mouse, monitor, micro and speakers) VGA, USB and Stereo Audio connectors are available (1xHD15-Female + 2xUSB-A-Female + 2xMinijack-3.5 "-Hembra). Maximum supported resolution of 2048 x 1536 pixels. It is powered through the USB port of any connected and active computer. Multiplatform (PC, Mac, iMac, etc.).