Cubilux USB A SPDIF Input Adapter for PC [Stereo Recording ONLY, NOT for Playing Audio] USB Optical Line-in Dongle, Toslink to USB Receiver, USB A SDPIF RX Interface Suitable for Laptop Computer

Optical Signal Recorder Cubilux USB SPDIF Receiver allows you to effortlessly transmit the optical audio signal to a laptop or computer for recording, monitoring, or streaming. Please note that this adapter does NOT support playing music from USB devices.
For STEREO Recording ONLY Please note that this USB C Toslink Input Adapter is ONLY for recording stereo audio signals. If the input stream is 5.1 or 7.1 surround sound, then the adapter will only capture CLIPPING NOISE.
Crystal Clean Hi-Res SoundThe USB C SPDIF Line-In Dongle is able to capture high resolution sound at 48KHz/16-bit with great clarity and rich audio details.
The difference of TX&RXTransmitter Transmit audio from PC to AMPReceiveTransmit audio from AMP to PC
Configurate the Correct Sampling Rate No driver is required; Simply plug in the converter and select the same sampling rate as that of the source to start recording. If the recording is distorted, please double-check check the sampling rates of the sink and source are the same, and 44.1KH z is highly recommended for the first try.