[Digital to Analog Audio Converter]- Say goodbye to audio compatibility issues with this Digital to Analog audio Convert. It allows you to easily convert optical/coaxial digital audio signals into stereo RCA(L/R) and 3.5mm jack analog audio signals. With this DAC, you can experience exceptional audio quality with enhanced and more realistic sound effects. Please noticed: NOT CAPALE OF BEING REVERSED. Compatible with PS3/, , Blu-ray players, HD DVD, Home Theater Systems, and other devices [High-Quality Sampling]- Enjoy high-quality audio with this converter's 192KHz sampling rate and 24-bit S/PDIF incoming Bit Stream. This feature provides enhanced audio clarity and richness, making your surround system truly come to life. When using a DAC to connect a TV device, it is necessary to set the device's output format to either PCM (Pulse-Code Modulation) or LPCM (Linear Pulse-Code Modulation) in order to achieve optimal audio quality. [Easy to Use]- Simple installation and easy operation, needn't install extra driver. In addition, the DAC converter comes with an optical, coaxial cable and a power supply for transmitting digital and providing power respectively, everything is arranged . [Wide Compatibility]- This digital to analog adapter is compatible with a of devices, including receivers, speaker, AV amps, old , for product and headphones with RCA or 3.5mm jack input. It also works with devices with optical and coaxial output such as , gaming consoles, and Blu-Ray/DVD players. Get the best audio quality with this versatile and convenient converter.( NOTE: can not support for AC3, , DTS, and any other SPDIF audio that is not in PCM format.) Slight color difference or difference in kind, please do not mind, does not affect the use, thank you! Material: Aluminum alloy colour: Black Package Contents: 1x host 1 x USB cable 1 x optical fiber cable 1 x coaxial cable Only the above package content, other products are not included. Note: Light reflection 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.