1、Versatile Dual Conversion Capability: This adapter supports bidirectional conversion between coaxial and for Toslink optical sound signals, ensuring seamless sound compatibility across various devices. 2、Simultaneous Dual Output: Equipped with one coaxial jack and one optical input for Toslink port, the converter can simultaneously deliver excellent sound through both signal types for diverse sound needs. 3、Iron Casing: Constructed with a robust iron shell, this coaxial to optical converter offers excellent stability and durability, making it suitable for use in a wide range of environments. 4、Compact and Easy Installation: The coaxial to optical converter includes optical and coaxial cables, featuring a lightweight, portable design that allows for simple and quick installation without hassle. 5、Wide Device Compatibility: Compatible with HDTVs, DVDs, amplifiers, speakers, and any equipment with a digital sound output port, enhancing your sound connectivity options. Item Type: Coaxial to Optical Digital Sound Converter Material: Iron Shell Input: 1 x Coaxial Jack; 1 x for Toslink (Fiber) Output: 1 x Coaxial Jack; 1 x for Toslink (Fiber) Product Size: Approx. 48x48.5x20mm / 1.89x1.91x0.79in Operating Temperature: 0°C to 40°C / 2°F to 104°F Storage Temperature: -20°C to 60°C / -4°F to 140°F Relative Humidity: 20 to 90%RH (Non Condensing) 1 x Coaxial to Optical Digital Sound Converter 1 x Optical Fiber Cable 1 x Coaxial Cable 1 x Supply Cord 1 x User Manual