Optics Optical Firewire Extender (1650 ft + Galvanic Isolation for Firewire)

Optics Optical Firewire Extender (1650 ft + Galvanic Isolation for Firewire) [PLEASE NOTE: I will be out of town from 10 December to 1 January.] In manufacturer's original box & packing. For details go to "IndustrialComponent DOT com" and see Opticis Fiber-optic IEEE1394b Firewire Repeater (M4-200) Not only does it provide the ultimate galvanic isolation but it also allows the Firewire device (e.g. DAC, camera, sensor) to be up to 500 m (approx 1,650 ft) from the computer. I will include a 10 m (33 ft) fiber optic cable with the extender, see Newnex LC-LC Multimode Duplex Fiber Optic Cables List price of extender & cable is $853, selling for $500 or best offer. Payer pays shipping. PayPal adds 3% [4% for international transactions].