... attenuation 3.good performance 4.ISO9001 Specificationsfiber optic Toslink,PMMA fiber optic Toslink,Toslink 1.toslink to toslink ... 3.good performance 4.ISO9001fiber optic Toslink,PMMA fiber optic Toslink,ToslinkApplication of fiber optic Toslink1.multimedia2.digital audio3.navigator ... materialAttenuation core diameter jackettoslinkPMMA optical cable≤200db/km 1mm PVC PMMA Fiber Optic toslink cable