... 2.Inside coating: PE (polyethylene) 3.PVC plastic, optic cable PVC plastic, Fang type plug/Toslink Optical fiber cable 1. ... transmission and communication DVD, VCR, amplifier, switches, 1394 card, sound card, Cable TV set-top box, Digital camera, Computer peripheral ... mm (including the dt-mini inserted core have metal and plastic two specifications performance) Cable core diameter (PMMA)Φ 1. ...