VPFET Analog to Digital Audio Converter RCA to Optical with Cable 3.5mm AUX Jack Toslink and Coaxial Adapter for Soundbar

【analog to digital audio converter】Converts RCA or 3.5mm AUX analog stereo audio signal to Digital Coaxial audio and Toslink Spdif Optical digital audio simultaneously. Note: It’s 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 rate（Note: This device does not feature volume control. To adjust the volume, please use the signal source/amplifier.）. 【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 compatibility，extending product life. 【Wide Compatibility】Compatible with devices with RCA plug or 3.5mm jack output, such as TV / PS3 / MP3 / DVD player / smartphone / tablet / recorder / laptop / radio / digital audio receiver / home theater system et（Does not work with Bluetooth speakers）