... High fidelity, Low loss Square type plug/Toslink ,5.5 cable connector plug Specification : 1). Produc character: anti-interference, high-definition, High ... transmission and communication DVD, VCR, amplifier, switches, 1394 card, sound card, Cable TV set-top box,Digital camera, Computer peripheral ... performance) Cable core diameter (PMMA)Φ 1.0 mm can make DameterΦ1.0mm,Φ1.5mm,Φ2.2mm,Φ3.0mm,Φ4.0mm ...