Connectivity Technology: WiredNumber of Computers Supported: 1Number of Remote Users Supported: 1Maximum Operating Distance: 52799.87 ftGraphic Mode: WUXGAMaximum Video Resolution: 1920 x 1200USB: YesDVI: YesNumber of USB Ports: 3Number of DVI Ports: 4Input Voltage: 120 V AC, 230 V ACForm Factor: Rack-mountablePackage Contents: FDX-TX2SU Transmitter, FDX-RX2SU Receiver, 2 X CCPWR06USA, Platform Supported: PC, Mac, LinuxCountry of Origin: United StatesLimited Warranty: 1 YearThe FDX-S2U consists of a transmitter and receiver that extend two DVI-D outputs, with audio, USB keyboard and mouse, and RS-232 control. For exceptional quality and security, fiber optic extension is the best solution. The FDXS2U can go the distance with single-mode fiber optic cabling with a reach of up to 10 miles. The SmartAVI FDX-S2U is capable of supporting two DVI-D monitors, with USB 1.1 keyboard and mouse, stereo audio with serial (RS-232) control. The system includes a transmitter and receiver, which are connected by two fiber optic cables. The transmitter connects to the user"s computer with the necessary cables, while the receiver connects to the remote interface devices up to 10 miles away.