Mercedes Benz (->2006) interface "Turn - On" for OEM amplifiers (ACV, D2B-RCA).

Mercedes Benz (->2006) with Comand 2.0 / 2.5 ... adapter "Turn-On", OEM amplifier will be retained (D2B-RCA).
ACV 13-1190-55

Active system adapters Mercedes maintain the function of the original Soundsystem. 
They enable the installation of standard aftermarket radios to the active speakers.

Optical fibre analog converter for Mercedes vehicles * equipped with Command 2.0/2.5 and vehicles equipped with D2B (optical fibre) active sound system.
With this adapter you are able to install an aftermarket head unit with rca preamplifier outputs.
Vehicles with Comand 2.0 / 2.5 OEM sat nav and with Audio 10 / Audio 30 OEM HU (ISO 10 pin).

Mercedes C-class, W203 (2000-2005),
Mercedes CL-class, C215 (1999-2002),
Mercedes CLK-class, C209 (2002-2005),
Mercedes E-class, W210 (1999-2002),
Mercedes M-class, W163 (2001-2005),
Mercedes S-class, W220 (1998-2005), 
Mercedes SL-class, R230 (2001-2006),
Mercedes SLK, R170 (2000-2004)...

* Note: 
Removing CD changer / TV tuner / telephone module / Sat Nav module and other components and closing the D2B ring > D2B fibre optic connector.
Fader front/rear not supported.
Not compatible for Mercedes vehicles with MOST25 optical bus system.