Car stereo radio Optical Fiber Decoder Most Box for Mercedes Benz CL/CLS/E/S/SL/SLK W211 W219;

Notes:

1. If your car has optic fiber optic fiber amplifier located under the main or assistant driver's seat or in your car's trunk, or if your car comes with optic fiber Harmon Kardon system, please order this optic fiber decoder box.
2. This MOST BOX can NOT decode the D2B Optical Bus System (COMAND 2.0 & COMAND 2.5).
3. If you are not sure whether this MOST box will fit your car or not, please email us to check before ordering.

Installation Steps:

Step 1: The installation of this optic fiber decoder is quite easy. Please follow the below steps to install the decode to get sound.
Step 2: MOST BOX power wiring, please connect the black wire to your car's GND wire, yellow B+ wire to your car's B+/BATT wire, red ACC wire to yuor original car's ACC wire.
Step 3: For the white plug and the red plug on the decoder, please simply connect them to the car radio unit RCA cable's FRONT OUT L and REAR OUT R as in the below picture. (AUX IN L to your car's FRONT OUT L,AUX IN R to your car's REAR OUT R).