Optical Fiber Decoder Most Box for Car Stereo Radio for Mercedes Benz ML/GL/R Series and for Porsche 911/boxster/Cayenne Series

Decoding for Bose or
Harman Cardon with optical interface: This optical fiber decoder box will make your original car optical fiber amplifier or Harmon Cardon system or Bose audio system.
^^ Compatible Vehicle Type: For Mercedes-Benz ML(2005-2011), Mercedes-Benz GL(2005-2011), Mercedes-Benz R(2005-2011), Mercedes-Benz E(2009-2012), Merced for es-Benz CLS(2009-2012), Mercedes-Benz SLK (2009-2012).
^^ Compatible Vehicle Type: For Bose Amplifier System (PCM 3.1
System): For Porsche 911 (2005-2015), For Porsche Boxster (2005-2015), For Porsche Cayman (2004-2015), For Porsche Cayman), orsche Cayen For Porsche. None (2004-2015). Please note if there are multiple fiber interfaces. NOT FOR PCM 4.0 System. ^^ Reduce the installation charge, easy to install. All cables are simply connected in the front. But please note if there are multiple fibre interfaces.
^^ [IMPORTANT NOTE]: Some car models require an additional fiber optic cycle adapter. (It has more than 2 optical fiber interfaces in the original car. ) Or please contact the seller for support. No sound after installation or a few minutes after the console starts. You need to determine if the original vehicle comes with original car navigation, satellite box and CDC.