Product Description: Digital Fiber Coaxial to Analog Audio Decoder Versatile Audio Conversion: This DAC converter seamlessly transforms coaxial or digital audio signals via Toslink into left/right analog audio. It connects effortlessly to external devices through standard RCA jacks, making it perfect for amplifiers or high-fidelity headphones via the 3.5mm headphone jack. Ideal for both home audio setups and professional use. Broad Compatibility: Not only does this device support digital-to-analog conversion, but it is also compatible with coaxial to Toslink and Toslink to coaxial conversions. This flexibility ensures it meets a wide range of audio conversion needs. Easy Setup and Use: Equipped with a 4.0 OD cable, coaxial cable, and power adapter, this converter requires no additional software installation. Simply plug and play to enjoy high-quality audio conversion without hassle. High Sampling Rate and Adjustable Volume: With a maximum sampling rate of 192KHz, this converter ensures superior audio quality. The built-in volume knob allows you to easily adjust the output volume of the RCA L/3.5mm audio jack, providing precise control over your audio experience. High-Fidelity Amplification: Featuring a built-in high-fidelity amplifier chip, this converter supports left/right output and 3.5mm connections, capable of driving headphones with an impedance range of 16~150 ohms. Experience rich, detailed sound with every use. Enhance your audio setup with this Digital Fiber Coaxial to Analog Audio Decoder, offering exceptional versatility, ease of use, and superior sound quality for all your audio conversion needs.