... High fidelity, Low loss Square type plug/Toslink ,5.5 cable connector plug Specification : 1). Produc character: anti-interference, ... card, Cable TV set-top box,Digital camera, Computer peripheral digital products, copier, printer, Printing equipment, Light sensor and industrial ... inserted core have metal and plastic two specifications performance) Cable core diameter (PMMA)Φ 1.0 mm can make Dameter ...