Enhance your audio setup with this high-performance SPDIF Digital Optical Sound 4x2 Switcher, designed to deliver seamless and flexible sound management. Crafted from durable aluminum alloy, this compact sound switcher allows you to effortlessly switch between 4 SPDIF sound sources and route audio signals to 2 output devices, providing versatile connectivity for your home theater or professional audio system. Key Features: · Flexible Sound Switching: Easily toggle between four different SPDIF digital optical audio inputs and distribute the sound to two output devices, simplifying complex audio configurations. · Broad Sound Format Support: Experience superior audio quality with compatibility for multiple premium sound formats including DTS HD, Dolby TrueHD, LPCM 2.0, DTS, Dolby AC3, and DSD, ensuring immersive sound reproduction. · Long-Distance Signal Transmission: Supports optical fiber cable transmission up to 40 meters (131.2 feet) with minimal signal loss (less than 0.2dB/m), maintaining high-fidelity audio over extended distances. · Convenient Remote Control: Comes with an easy-to-use remote control (battery CR2025 not included) for quick source selection and output switching without needing to access the device directly. · Compact and Robust Design: The aluminum alloy construction offers durability and heat dissipation, while the small form factor fits seamlessly into various audio setups without occupying much space. Specifications: · Item Type: SPDIF Digital Optical Sound 4x2 Switcher · Material: Aluminum Alloy · Output: SPDIF x 2 · Supported Sound Formats: DTS HD, Dolby TrueHD, LPCM 2.0, DTS, Dolby AC3, DSD · Peak Wavelength: 650nm · Maximum Baud Rate: 16Mbps · Maximum Output Cable Distance: ≤40m / 131.2ft (Using Fiber Optic Cable with Loss Less Than 0.2dB/m) · Maximum Operating Current: 100mA · Remote Control Battery: CR2025 x 1 (Not Included) Package Includes: · 1 x SPDIF Digital Optical Sound 4x2 Switcher This SPDIF Digital Optical Sound Switcher is the ideal solution for users seeking flexible audio routing and high-quality sound transmission. Its support for multiple advanced audio formats combined with a durable, compact design makes it perfect for enhancing your digital audio experience in home theaters, studios, or multimedia setups.