Cable length: 1 meter Digital audio and multichannel capability Digital, multichannel audio support through a fiberoptic digital audio output for clear, reliable sound reproduction. Fiberoptic transmission Fiberoptic digital audio output minimizes electrical interference and signal loss, helping maintain audio fidelity between devices. Corrosionresistant connectors Connectors are designed to resist corrosion for durable, longlasting performance and stable connections. Compatibility and use cases Designed for devices with optical digital audio ports (eg, DVD/Bluray players, gaming consoles, AV receivers, soundbars). Simple, plugandplay setup with standard optical interfaces. Use scenarios Home theater improvement: connect a Bluray player to an AV receiver to deliver multichannel surround sound from a compact 1meter cable. Gaming and entertainment: link a game console to a soundbar or receiver to enhance ingame and cinematic audio. TV audio upgrade: route TV output to an external speaker system to achieve richer audio without changing HDMI connections. Notes Cable length is fixed at 1 meter. The description reflects digital clear audio, multichannel capability, fiberoptic output, and corrosionresistant connectors without altering the original specifications.