Elevate your audio experience with our advanced 5.1 Channel Digital Sound Decoder, designed to deliver exceptional sound quality and versatility for all your entertainment needs. This powerful sound system is perfect for home theaters, karaoke setups, and more. Premium Sound: Experience superior audio with our multifunctional 5.1 channel digital sound system. It supports HD Multimedia Interface 2.0b and HDCP 2.3, allowing for 4K x 2K at 60Hz, 3D, and HDR. The HD Multimedia Interface ARC function ensures you enjoy premium amplified sound, making it ideal for immersive home theater experiences. Multiple Inputs: This sound decoder offers extensive connectivity options, including 3 HD Multimedia Interface inputs, 1 ARC input, 1 digital coaxial input, 1 digital optical input, 1 PC USB input, 1 AUX input, 1 Bluetooth 5.0 input, and 1 USB 2.0 interface for USB flash drives. Easily switch between different sources using the convenient buttons or remote control. Bluetooth 5.0: With built-in Bluetooth 5.0, stream music wirelessly from various sound sources and create an integrated multi-room sound system. Enjoy seamless streaming from popular apps like Spotify, enhancing your listening experience with high-quality audio. Equalizer Control: Customize your sound with the surround amplification device, featuring intuitive buttons for sound source selection, microphone adjustment, and a master volume knob. It supports 5.8G wireless surround module expansion, BT pairing switch, radio tuner, bass and treble adjustments, as well as mute and delay functions. HiFi Player: This Bluetooth sound decoder is compatible with a wide range of devices, including TVs, TV boxes, set-top boxes, projectors, IPTV, PS5, Xbox consoles, PCs, USB flash drives, cell phones, and tablets. Enjoy synchronized sound and video input or output for a seamless entertainment experience. 3.2 Inch Color Display: The compact sound amplifier includes a built-in digital LCD display panel that clearly shows all functions and inputs in use. The package also comes with an antenna, power cord, and remote control, allowing you to adjust the sound from a distance with ease. Upgrade your audio setup with our 5.1 Channel Digital Sound Decoder and enjoy unparalleled sound quality and flexibility for all your entertainment needs.