Features: Experience seamlessly music management with our Fiber Optical Digital Matrices, a 4x2 SPDIF Switcher that ensures clear sound quality for your entertainment setups. Supporting wide ranges of sound formats including DTSHD, trueHD, LPCM2.0, AC3, and DSD, this Matrices is to cater to all your high clear sound needs. Suitable for both audiophiles and professional engineer, this device offers precise and ease in controlling multiple sound sources. Perfect for home theaters, recording studios, and multimedia setups, effortlessly switching between gaming consoles, players, and other digital sound devices without compromising on sound fidelitys. With less than 0.2Db/m signal loss over optical cables and extended reach of up to 40meters, enjoy uninterrupted, high quality sound across spacious environment with our user friendly SPDIF switcher. Specifications: Component:ABS Size:Approx.128x66x34mm/5.03x2.59x1.33inch Support:DTSHD/trueHD/LPCM2.0/AC3/DSD 3 Most wavelength:650nm Most baud rate:16Mbps Output cable distance: Fiber optical cable can reach up to 40m (loss less than 0.2Db/m). Most operating current:100mA Power input: AC50HZ, 60HZ 100V-240V. Power output: DC5V/500mA. Package Includes: 1pc Optical Sound Switcher 1pc Power Adapter note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.