Original owner. Excellent condition in original box with full set of cables. Sells for $299 on IOGear site, or $229 Amazon. For full details, check the IOGear site here: https://iogear.com/products/gcs1794
Features:
-Share an HDTV or Display, keyboard, mouse with digital surround sound between 4 of your USB / HDMI computers and devices
-Video Resolutions: 480i, 480p, 720i, 720p, 1080i and 1080p
-Maximum video resolution: 1920 x 1200
-2 x USB 2.0 peripherals sharing ports
-Dolby True HD and DTS HD Master Audio Support
-Multi-platform OS support - Windows®, Mac, Sun Solaris™, Linux®
-HDCP compliant
-IOGEAR's DynaSync reads and remembers the monitor's parameters (EDID) so there is no delay or change of video resolution when switching between, or booting computers*
-Power-on Detection - If one of the computers is powered off, it will automatically switch to the next powered-on computer
-Asynchronous hotkey switching between KVM focus, USB peripherals, and Audio ports
-Complete keyboard and mouse emulation for error free booting and real-time switching
-Console mouse port can support emulation or bypass
-Firmware upgradeable
-Plug & Play - No software installation required
-*To connect to a DVI computer or monitor please use the GHDFDVIMW6 / GHDMDVIF adapter, available at www.iogear.com