The generic optical digital converter helps in the conversion of optical signals emitted to RCA by the use of the digital converter. This converter works well with devices that use smart technology that are not able to produce RCA signals. Conversion of digitals signals is necessary because it amplifies the sound by the use RCA-enabled devices. This improves the quality of the sound of your devices. The converter can also be used to change the output of to all devices that accepts RCA. The converter inputs coaxial or toslink digital signals to all devices that are RCA enabled.