... attenuation 3.good performance 4.ISO9001 Specificationsfiber optic Toslink,PMMA fiber optic Toslink,Toslink 1.toslink to toslink 2 ... attenuation 3.good performance 4.ISO9001fiber optic Toslink,PMMA fiber optic Toslink,ToslinkApplication of fiber optic Toslink1.multimedia2.digital audio3.navigator ... km2.outer diameter:3mm-10mm,is up to cutomer's requirment.3.Waterproof, damproof, antimagnetic, free of ...