It's easy to connect your stereo audio and audio video components with digital optical outputs to a home theater receiver with digital optical inputs. Simply use these digital optical audio cables. With Toss link connectors on each end, this optical fiber cable is designed for maximum light transfer. It connects stereo audio and video components with digital optical outputs and is high-quality 1mm optical fiber cable designed for maximum light transfer. It has optical-grade polished lens for high signal conductivity and a toss link connector on each end. PVC shielding helps minimize interference and noise.