Pioneer AVIC-S1 - Manual (Page 10)

Bottom Components
Ref Component Description
n Mini-USB
Connector
Connects to the AC adapter or USB cable.
o Car Kit
Connector
Connects to the optional TMC Kit (ND-TMC1) for
receiving TMC (Traffic Message Channel) information
NOTE: ND-TMC1 is available for European models only.
Follow the instructions supplied with ND-TMC1 for
operation.
p Microphone For Bluetooth hands-free calling.
4