Pioneer DXT-X186UB Owner's Manual page 25

USB
MTP
MTP
MIXTRAX
SYSTEM [MEMORY] [ANDROID WIRED]
AUX
[AUX]
FUNCTION
AUX AUX
2 1
M.C.
M.C.
CD-U50E Pioneer USB
AOA
AOA
MTP
Android OS 4 0
WAV MTP
MTP
AUX
[AUX] OFF SRC
SYSTEM [OFF] [AUX]
[NOT FOUND]
http://www.pioneer.eu/eur/products/25/121/tech/CarAudio/PTY.html
OFF
SRC
M.C.
SYSTEM [ON] [USB AUTO]
PTY
PTY
AUX USB CD
USB
AUX
CD
Android USB
USB
USB
USB [USB]
Ar