Input power: DC5V Ato500MA, analog output: 1RCA (L/R) terminal, 13.5mm headphone terminal Optical coaxial Toslink digital to analog converter adapter RCA 3.5mm L/R digital to analog converter Features: This digital to analog converter is suitable for home or professional audio switching.It converts coaxial or connected digital audio signals to analog L/R audio, and can be connected to external devices, such as amplifiers, through standard RCA jacks. Converts coaxial or linked digital audio signals to analog L/R audio and connects to external devices, such as amplifiers, through standard RCA jacks.The digital to analog audio converter supports uncompressed 2-channel LPCM digital audio signal output. This DAC supports 32, 44.1, 48, and 96 KHz sampling rates.24 bit S/PDIF input bitstream on left and right channels.Digital to analog audio converters provide electromagnetic noise free transmission.The digital to analog converter is easy to install and operate.Digital analog converter Package includes: 1 x digital analog audio converter 1 x optical cable 1 x USB power cable 1 x user manual