Driving
Y
our Mazda
5-87
Atmospheric conditions can also affect
FM reception. High humidity will cause
poor
r
eception
, b
u
t c
loudy
d
ay
s m
a
y p
ro-
vide better reception than clear days.
t Multipath noise
Because FM signals can be reflected by
obstructions, the direct signal and the
reflected
s
ignal
m
a
y b
e r
eceive
d a
t o
nce.
This
s
lightl
y d
elay
s r
eceptio
n a
n
d m
a
y b
e
heard as a broken sound or a distortion.
This
p
roblem
m
a
y a
ls
o a
ris
e w
he
n r
ecep-
tion is close to the station transmitter.
To minimize these conditions, a stereo/
mono
b
len
d c
ircui
t h
a
s b
ee
n i
ncorporated
into this system. This feature automati-
cally switches a weak stereo signal to a
clear monaural signal, which improves
the quality of reception.