... coating: PE (polyethylene) 3.PVC plastic, optic cable PVC plastic, Fang type plug/Toslink Optical fiber cable 1. Product character: anti-interference, high ... DVD, VCR, amplifier, switches, 1394 card, sound card, Cable TV set-top box, Digital camera, Computer peripheral digital products ... inserted core have metal and plastic two specifications performance) Cable core diameter (PMMA)Φ 1.0 mm DiameterΦ1. ...