USB 400 FO – Optical 4 Port USB 2.0 HubEXT-USB-400FONExtends any high speed USB 2.0 device up to 1640 feet (500 meters) from the USB source over multimode fiber optics cableThis new USB Extender supports all USB 2.0 devices, extending to 1640 feet (500 meters) away from the USB source. The receiver unit also contains a four-port USB 2.0 hub.By using fiber optic cables, the new Gefen USB 400FO extends USB peripherals a long distance from the location of a computer. It provides an solution free of EMI (Electromagnetic Interference) for USB extension.Features:Extreme USB technology extends the range of USB 2.0 devices up to 1640 feet (500 meters) using fiber-optic cables Receiver unit is also a USB 2.0 four-port hub Fully backward-compliant with USB 1.1 and USB 2.0 specifications as certified by the USB Implementer’s Forum Number of devices can be expanded using standard USB hubs Supported by all major operating systems including Windows®, Mac OS®, and Linux® Supports USB connections for devices such as PlayStation and Wii. A very secure method of USB control in areas where environmental conditions prohibit access by people Ideal as optical isolation from over-voltage and static electricity Supports High Speed USB 2.0 devices up to 480mb/s Specifications:USB 2.0 Speed: 480Mbps USB Input Connector: Type B USB Output Connector: Type A Link Connector: (2) LC Power Supply: 5V 4A DC Locking Power Supplies, 5.5mm barrel, 2.5mm pin (EXT-PS54AULPN-6) Operating temperature range 0°C to 50°C Range: 1640ft (500m) over 50/125µm Multi-Mode Fiber optic cable Dimensions (Sender): 4″ W x 1.25″ H x 3″ D Dimensions (Receiver): 4″ W x 1.25″ H x 3″ D Shipping Weight: 2 lbs