Shenzhen Aikexin Electronics Co.,Ltd is one of the leading China digital to analog with 3.5mm audio converter manufacturers and suppliers,Website:http://www.szaikexin.com, and also a professional company. 1)Converts SPDIF Optical or coaxial digital PCM audio input to analog stereo L/R RCA and 3.5mm headphone outputs simultaneously. 2)Supported sample rates including 32 KHZ,44.1KHZ and 192 KHZ, up to 24-bit resolution. 3)Ultra low jitter and high fidelity design using new receiver & D/A converter chips. 4)Auto sensing input selection with priority given to SPDIF; disable/disconnect SPDIF input for coaxial input application. 2.Specifications 1)Input ports:1xToslink/SPDIF, 1xCoaxial 2)Output ports: 2xRCA(L/R), 1x3.5mm phone jack 3)Sampling Rate: 32KHZ, 44.1KHZ, 48KHZ, 96KHZ and 192KHZ 4)Dimensions(mm): 72(D)x55(W)x20(H) 5)Weight(g): 81g