[analog to digital audio converter]Converts RCA or 3.5 mm AUX analog stereo audio signal to Digital Coaxial audio and Toslink Spdif Optical digital audio simultaneously.
Note: Its not a Digital to Analog audio converter. [TV aux to optical for sound bar]Supports uncompressed 2-channel PCM digital audio signal output, Supports output sampling rate at 32K, 44.1K, 48K audio sampling rateDoes not support Bluetooth speakers. [Automatic encoding design ]No software installation, automatic recognition of audio formats, high bandwidth design, no need to have concerns about distortion and loss of some audio content. [Small compact design] Soft light LED indicator to avoid harsh bright light. Designed with aluminum metal housing to guarantee heat dissipation and electromagnetic compatibilityextending product life.