![background image](/i/philips/97089/philips-qc5770-80/h/philips-qc5770-80-001.png)
QC5770
A
B
O
N
M
C
D
E
F
G
H
I
J
K
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
QC5770
A
B
O
N
M
C
D
E
F
G
H
I
J
K
L
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21