DAC digital-to-analog audio converter, converts digital audio signals into analog signals, and connects standard RCA jacks to external devices. Very suitable for listening to music videos and streaming music.The input audio connector has an optical Toslink or a digital coaxial, and outputs two RCA (right/left) or 3.5mm jacks.This digital analog audio converter can be used for home or professional audio switching, capable of converting coaxial or Toslink digital audio signals to analog audio while being connected to peripherals such as amplifiers through standard RCA style jacks.32 4.1 48 and 96KHZ sampling rate, left and right channel 24-bit SPDIF input stream, providing electromagnetic noise-free transmission.Plug and play, easy to install and operate.Output: R / L (Audio Output Connector)Audio Input Connections: Toslink, 1xRCA (Coaxial)Audio Output Connection: 2xRCA (Right / Left), 3.5 StereoColour: whiteMaterial: ABSSize: 5.5x5x2cmPackage Contents:1 * Audio converter1 * Optical cable1 * USB data cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.