GF82.60-P-3200RCU SDAR Control Unit, Component Description

GF82.60-P-3200RCU SDAR Control Unit, Component Description
- with CODE (536) SIRIUS satellite radio

Component Identification:

Location
The SDAR control unit is located in the trunk under the trunk mat at the crossmember.

Depending on the equipment version, one of the following audio devices is installed (hereinafter called "Audio unit"):
- Radio (A2), with code (510) Audio 20 including CD changer
- COMAND operating, display and controller unit (A40/3), with code (512) COMAND APS with DVD changer

Task
^ Receiving signals
^ Amplifying and decoding signals
^ Transmitting signals

Receiving signals
Discrete lines
- Power supply via circuit 31 and circuit 30g over one direct line each
- Electronic wake-up for Media Oriented System Transport (MOST) via one direct line
- Signals for satellite S-band and terrestrial S-band with the integrated traffic information signals as well as weather band signals via a coaxial line from the SDAR antenna (A2/82)

Amplifying and decoding signals
- Decoding and amplifying the signals for satellite S-band and terrestrial S-band into pulse code modulation (PCM) signals

Transmitting signals
^ Direct lines
^ MOST

Direct lines
_ Phantom voltage to the SDAR antenna via a coaxial line

MOST
_ PCM signals and program-supporting supplemental information (e.g. artist, track, etc.) as well a music category (ROCK, NEWS, etc.) to the amplifier for sound system (N40/3), with code (810) Sound system, or to the "audio equipment", except code (810) Sound system