Shown on control unit carrier model 172.4 |
N87/3 | Digital Audio Broadcasting control unit |
P82.62-3639-75
Location
The Digital Audio Broadcasting control unit is located in the luggage compartment at the rear panel.
Tasks
The Digital Audio Broadcasting control unit has the following tasks:
Receive signals
Decoding of signals
Transmitting signals
Receive signals
The Digital Audio Broadcasting control unit receives signals over the following connections:
Direct lines
Media Oriented System Transport (MOST)
Direct lines
Circuit 30g
Circuit 31
Wake-up (for MOST)
DAB band III signals (digital radio) via a coaxial cable from the windshield antenna (A2/118) via the FM 2, DAB and TV antenna amplifier (A2/19)
Media Oriented System Transport (MOST)
FM signals from audio equipment (for optimum reception-dependent switchover of DAB to FM)
Control signal from audio equipment
Decoding of signals
The Digital Audio Broadcasting control unit decodes the DAB band III signals into PCM (pulse code modulation) signals.
Transmitting signals
The Digital Audio Broadcasting control unit transmits the following signals via MOST:
DAB status
Station lists
Audio signals