Enhance your audio experience with this high-performance DAC Decoder Module, designed to deliver clear, high-fidelity sound with minimal distortion. Featuring an integrated software volume and mute function within the chip, this module allows seamless control of volume and mute directly from your computer, ensuring convenient and precise audio adjustments. Its external sound card design effectively reduces electromagnetic interference from the computer chassis, significantly improving the signal-to-noise ratio and overall sound quality for an immersive listening experience. Key Features: · Integrated Volume and Mute Control: Built-in software functions enable simultaneous volume adjustment and muting on your computer, providing easy and efficient audio management. · Superior Sound Quality: The external DAC design minimizes electromagnetic interference, enhancing the signal-to-noise ratio up to 98 dB and delivering clear, distortion-free audio output. · Low Distortion Performance: With THD+N distortion as low as 0.006% (RL > 10 kΩ) and 0.025% (RL = 32 Ω), this decoder module ensures high fidelity sound reproduction. · USB Powered and Compatible: Powered directly via USB, it supports a sampling rate of 16Bit from 32kHz to 48kHz, making it ideal for a variety of digital audio sources. · Versatile Headphone Output: Provides a headphone output power of 12 mW (RL = 32 Ω), suitable for connecting directly to earphones or serving as a pre-stage amplifier. · Wide System Compatibility: Compatible with multiple operating systems including Windows XP, 7, 8, OS X 9 and later versions, as well as Android 4.1 or higher (OTG support required), ensuring broad usability across devices. Specifications: · Item Type: DAC Decoder Module · Material: PCB · Model: PCM2704 · Distortion (THD+N): 0.006% (RL > 10 kΩ), 0.025% (RL = 32 Ω) · Signal-to-Noise Ratio: 98 dB · Dynamic Range: 98 dB · Headphone Output Power: 12 mW (RL = 32 Ω) · USB Support Sampling Rate: 16Bit 32kHz-48kHz · USB Support System: Windows XP/7/8, OS X 9 and above, Android 4.1+ (OTG support required) Package Includes: · 1 x DAC Decoder Module This DAC Decoder Module is an ideal choice for audiophiles and professionals seeking enhanced audio clarity and precise volume control. Its compact design and broad compatibility make it a versatile addition to your digital audio setup, ensuring improved sound quality and reliable performance.