The LongFire HUB is a professional IEEE 1394 FireWire cable extender based on unique EqCologic chip technology. It connects two FW 400 Firewire devices or a Computer and a FireWire device over up to 100m with one CAT 6 cable. Because of uplink feature of LongFire HUB unit, is possible to daisychain the units and gain even longer distance for connection for example your FW Audio cards and computer.