Sony CDX-C90 Operating Instructions Manual page 39

If interference occurs during FM
reception
1
While listening to an FM broadcast, press
MENU.
2
Select "R.Mode" and press / to move to the
sub menu, then select "IF" by pressing > or ..
S e t u p
R . M o d e P r e s e t
D i s p l a y L o c a l
N a m e M o n o / S t e r e o
I F
3
Press / then > or . to select the mode, then
press ENTER.
The selected item appears to the right of "IF" in the
display.
Type Function
Wide Maximizes signal reception and improves
sound quality.
Narrow Prevents interference from neighboring
stations.
Auto Switches the mode between "Narrow" and
"Wide" automatically.
4
Press MENU.
The normal display appears.
W i d e
o f f
s t e r e o N a r r o w
A u t o A u t o
EN
39
Radio