... Used for various short signal transmission 2.ROHS certificate Optical fiber cable/Toslink CABLE Specification : 1). Produc character: anti-interference, ... for various short signal transmission and communication DVD, VCR, amplifier, switches, 1394 card, sound card, Cable TV set-top box,Digital camera, ... us if you have any questions. optical fiber cable,DVD, VCR, amplifier, switches,Optical Fiber Cable