System Overview: Signals

The table below summarizes the input signals to and output signals from the Remote Digital Audio Receiver (RDAR). The signal types are divided into directly connected signals and MOST communication. The illustration below displays the same information with the Volvo component designations.

Input signals	Output signals
Directly connected:	Directly connected:
Antenna (16/47).	Antenna (16/47).
Via MOST communication:	Via MOST communication:
Infotainment control module (ICM) (3/281)	Infotainment control module (ICM) (3/281) Integrated audio module (IAM) (16/1) Audio module (AUD) (16/105)

Fig 1: Identifying Remote Digital Audio Receiver (RDAR)

Courtesy of VOLVO CARS CORPORATION