Connectivity Technology: WiredNumber of Computers Supported: 1Number of Remote Users Supported: 1Maximum Operating Distance: 52799.87 ftGraphic Mode: WUXGAMaximum Video Resolution: 1920 x 1200PS/2 Port: YesDVI: YesNumber of PS/2 Ports: 4Number of DVI Ports: 8Input Voltage: 120 V AC, 230 V ACForm Factor: Rack-mountablePackage Contents: FDX-TX4SP Extender, FDX-RX4SP Receiver, 2 X CCPWR06USA Power Cable, Platform Supported: Mac, PC, LinuxCountry of Origin: United StatesThe FDX-S4P consists of a transmitter and receiver that extend four DVI-D outputs, with audio, PS/2 keyboard and mouse, and RS-232 control. For exceptional quality and security, fiber optic extension is the best solution. The FDXS4P can go the distance with single-mode fiber optic cabling with a reach of up to 10 miles. The SmartAVI FDX-S4P is capable of supporting four DVI-D monitors, with PS/2 keyboard and mouse, stereo audio with serial (RS-232) control. The system includes a transmitter and receiver, which are connected by four 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.