Package Includes: Package A: 1 x Analog to Digital Converter 1x USB Power Cable Package B: 1 x Analog to Digital Converter 1 x EU Power Adapter Package C: 1 x Analog to Digital Converter 1 x US Power Adapter Description: This Analog to Digital Audio Converter is designed for either home or professional audio switching. It converts analog stereo audio signal from R/L input to Coaxial and Toslink outputs simultaneously The output digital audio signal is 2-channel uncompressed LPCM (Linear Pulse Code Modulation) with sampling rate at 48 Khz. Features: Converts L/R analog audio to Digital S/PDIF Coaxial RCA or Optical Toslink digital audio Easily Convert Analog Stereo Audio (Red and White) Jacks to Toslink optical or Coaxial SPDIF Digital Audio Inputs: Left and Right (Red/White) RCA Stereo Analog Connections Outputs: Digital Coaxial RCA and Optical Toslink Connections Specifications: Size: 50x40x35mm Operation Temperature: 0 to 70 Power Requirement: 5V DC 2A Power Consumption: 0.5 watts ========== High-concerned chemical : None Bluetooth : No WIFI : No Model Number : Analog to Digital Converter Material : Metal DSD Sampling Frequencies : 2.8224 MHz (DSD64) PCM Word Length : 16-bit PCM Sampling Frequencies : 96 kHz Outputs : RCA Inputs : Coaxial Type : Desktop Origin : Mainland China Certification : CE Model Number: : Analog to Digital audio converter Color: : Black Compact Design:Sleek 50x40x35mm metal body, perfect for space-saving setups. Easy Installation:Comes with a USB power cable and optional EU/US power adapters for hassle-free setup. Adc Adapter|Digital Adapter|High-Resolution Audio:Delivers pristine 16-bit PCM audio at 96 kHz, ensuring high-fidelity sound. Simultaneous Outputs:Converts analog audio to digital Coaxial and Toslink outputs simultaneously. Versatile Inputs:Accepts both Coaxial and RCA analog signals, catering to a wide range of devices.