D2B Digital Data Optical Fiber Decoder Most Box car dvd player Car Radio Amplifier Adapter For Mercedes Benz ML GL R E CLS SLK Class entertainment

Optical Fiber Audio Decoding Box Installation location: Behind the car audio screen host, or car power amplifier. Function: Convert external RCA audio signal to optical fiber signal, and transmit to the car amplifier through optical fiber. The sound came from the sound of the car. AUX-RIN to front-right audio output
AUX-LIN to front-left audio output
B+ Battery to car battery 12V+
GND to GND
ACC Connect to car ACC or cigar ligher power
D2B wake up to car D2B wake up This adapter is a plug and play adapter required in Mercedes which original
car with D2B Optical Bus system (COMAND 2.0& COMAND 2.5), it provide
high quality audio and video levels.syi