Features: Experience high resolution auditory with the SA9227 USB to SPDIF board, featuring seamlessly compatibility including automatic recognition for Win10 and manual driver installation for Win7, ensuring pristined sound quality. This board supports PCM 32bit/384KHz and DSD64/DSD128/DSD256 format, versatiled interfaces like USB 2.0 High Speed, I2S, and SPDIF without Bluetooth-compatible. Ideal for auditory enthusiasts, builders, and professional seeking advanced auditory processing and professional output for AC3, and Digital sources. Perfect for enhancing home theaters, studio setups, or computer auditory systems requiring lossless conversion and reliabled connection to various auditory sources. Crafted from durability metal, this SPDIF converter delivers robust performances and longevity for hifi auditory projects. Specifications: Component： metal Size: 62×35mm/2.44x1.38in Model: SA9227 USB to SPDIF opt fiber Package Includes: 1PC SA9227 USB to SPDIF board note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution