Elevate your audio-visual experience with our 5.1 Channel Sound Decoder, a cutting-edge solution designed to deliver superior sound quality and seamless integration with your entertainment system. This versatile decoder is perfect for audiophiles and home theater enthusiasts alike, offering a range of features that enhance both sound and video performance. Sound Decoding System: Experience unparalleled sound clarity with support for Dolby AC-3, LPCM, and other digital sound formats. This decoder supports U disk playback for DTS, AC3, WAV, FLAC, APE, MP3, and more. It also features HD multimedia interface input source sound decoding, ARC return, fiber optic and coaxial input decoding, Bluetooth 5.0, USB playback, computer USB sound card, and mobile OTG, ensuring comprehensive connectivity options. Wide Compatibility: Enjoy seamless integration with a wide array of devices. The decoder offers 5.1 channel or 2.0 channel output, making it fully compatible with all power amplifiers and active sound equipment on the market. Connect effortlessly to DVD players, BD players, network players, set-top boxes, PS3, Xbox 360, PCs, home theaters, cars, and many other entertainment devices. Compatible Digital Sound: Unlock the full potential of your audio with support for Dolby Digital AC3, DTS, LPCM, HDCD, PCM, Dolby Digital, Dolby Prologic II, and other digital sound format decoding. This ensures you get the most out of your sound system, delivering rich, immersive audio. Powerful Sound Video Processing: Enhance your viewing experience with support for HD multimedia interface 2.0b version, offering a maximum resolution of 4K at 30Hz, and compatibility with HD multimedia interface 1.4 version. The decoder supports HDCP version 2.3, compatible with HDCP 2.2 and HDCP 1.4, and offers support for 3D and HDR. It features a 24bit/192KHz sound DSP and the fourth-generation 24bit/192KHz DAC six-channel chip, complete with a power-on reset function for optimal performance. Power Off Memory: Enjoy the convenience of power-off memory, which automatically switches the decoder to the last used signal channel and USB play memory files when turned back on. This feature ensures a seamless user experience, allowing you to pick up right where you left off. Upgrade your entertainment setup with this advanced 5.1 Channel Sound Decoder, and enjoy a truly immersive audio-visual experience that brings your favorite movies, music, and games to life.