Point Grey Research Inc. has added a two-port repeater and a five-port hub to its line of FirePro IEEE-1394b FireWire components. The repeater extends FireWire devices beyond the standard 4.5-m cable length, and its 25 × 56 × 17-mm metal case enables its use in space-limited applications. The industrial hub supports simultaneous connection of multiple cameras. An external power input ensures system stability for large multicamera arrays. Both support transfer speeds of up to 800 Mb/s.