100% Brand New And High Quality The new digital to analog quality is superior, the sound quality is more perfect Light and durable Digital TV / Cloud TV / Apple TV / Blu-ray / network player / XBOX360 / computer optical coaxial output sound card / digital set-top boxes / network box equipment such as network equipment with all SPDIF coaxial audio / digital optical audio output of electrical equipment, You can use this converter to convert the analog audio signal L / R channel output. Successful decoding of the device will be lossless without noise audio signal into the connected amplifier sound Achieve perfect high fidelity lossless audio output Perfect audiovisual Specification: Product Name: Coaxial / digital fiber conversion Analog Audio L / R Converter ATV, SPDIF Digital Audio Decoder Accessories: digital audio decoder, 5V power adapter (optional power supply: USB power cord) Parameters: Support sampling rate 32,44.1,48 and 96KHz, input stream 24-bit code, to provide electronic noise reduction technology transmission. Package Included: 1 xDigital Audio Converter 1 xUSB Cable 1 X Fiber Cable 1 x User Manual Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)