User guide

12
Connection diagram for DSP option
Connect to
module
Connect to car
3-pin connector
Connect to 12V+
switched power
and ground
BMW Interface Harness (12ft.)
RCA/6-PIN DSP Harness
Power Cable
Connect to car
coax connector
DSP
Converter
BMW vehicles with Digital Signal Processing (DSP) ampliers must use the DSP Kit (PN: ACC-BMW-DSP).
To conrm if the vehicle has DSP, check for a bare metal coax cable and a 3-pin connector (for connector
locations see page 13). This DSP was only an option on some BMW 5-Series, 7-Series, X5, Z4 and X3
vehicles.