KanexPro Analog to Digital Audio Converter AUA2DCV Power Consumption: 0.5 watts (max) Power Supply: 5V DC @ 1A Specification: Audio Input: RCA Stereo (R/L) Output: LPCM Audio Connector Input: 2 x RCA(R/L) Output: 1 x Toslink, 1x RCA (Coaxial) Sampling rate: 48KHz Regulatory Approvals: FCC, CE, UL Feature: Supports uncompressed 2-channel LPCM digital audio signal output Supports output sampling rate at 48 KHz Provides electromagnetic-noise-free transmission Easy to install and simple to operate Compact size Power supply included Dimensions: 2 x 1.6 x 1 Weight: 0.16 lbs.