Pioneer DEH-2800MPB Operation Manual page 23

d d d
1
2
3
4
5
6
7
1 2 3 3 3
c c c
b b b
4
9 9 9 7 7 7
a a a
8 8
8 a b c d
9
a
b 
c
d
5 5 5
6 6 6