<p><b>Who needs this Analog to Digital converter?</b><br><br>Musou Analog to Digital Audio Converter is designed for either home or professional audio applications. It converts Analog R/L RCA-style audio to Digital S/PDIF coax or TOSLink outputs. </p><p>The unit is compact, easy to install, and operates in a wide variety of operating conditions.<br><br><b>Note:</b><br><br>1. Please kindly contact us if you are not sure of the difference between an Analog to Digital converter and a Digital to Analog converter. <br><br>This item is an Analog to Digital converter, which can convert Analog R/L RCA signal to Digital Coax/ Toslink. These two converters look similar, but exactly different products, and all do not support reverse use.<br><br>Please check twice before purchase to make sure you order the correct item:</p><p>Musou Analog to Digital converter: B01HGHNCMW(ASIN)</p><p>Musou Digital to Analog converter: B01AWBA8U8(ASIN)</p><p>Both converters can find in Musou Store, if you are not sure, refer to Who needs this Analog to Digital converter or feel free to contact us.<br><br>2. Please note to set the source signal to PCM, and the converter does not support Dolby. (Steps: Device homepage--system setting--image and sound---voice setting--digital audio output--PCM/LPCM)<br><br>3. Please also remember to power this converter with a 5V1A adapter.<br><br><b>Specifications:</b><br><br>- Input Audio: Stereo R/L<br><br>- Output Audio: LPCM/PCM<br><br>- Input audio connector: 2XRCA（R/L<br><br>- Output audio connector: 1XToslink 1XRCA(Coaxial)<br><br>- Sampling rate:48 kHz<br><br><b>Package Includes:</b><br><br>1 x Analog to Digital Audio Converter<br><br>1 x 5V1A/DC Power Supply<br><br>1 x User's Manual<br><br>Warranty:1 Year Limited</p>