2002 Hyundai Grandeur Owners Manual

FEATURESOFYOURHYUNDAI   1-91
B750A02A-AAT
STEREO SOUND SYSTEM
How Car Audio Works
the presence of  buildings, bridges or
other large obstructions in the area.
FM radio station
Mountains
Unobstructed
area
FM reception
AM reception
Ionosphere
Ionosphere
Buildings
Iron bridges
Obstructed area
B750A03L
FM broadcasts are transmitted at high
frequencies and do not bend to follow
the earth's  surface. Because  of this,
FMbroadcastsgenerallybegintofade
at  short  distances from  the  station.
Also, FM signals are easily affected by
buildings,mountains,orotherobstruc-
tions.Thesecanresultincertainlisten-
ing conditions which might lead you to
believe a problem exists with your ra-
dio.Thefollowingconditionsarenormal
and do not indicate radio trouble:
B750A01L
B750A02L
AM and FM  radio signals are  broad-
cast from  transmitter  towers located
aroundyourcity.  Theyareintercepted
by the radio antenna on your car. This
signalisthenreceivedbytheradioand
sent to your car speakers.
Whenastrongradiosignalhasreached
your vehicle, the precise engineering
of  your  audio  system ensures  high
qualityreproduction.However,insome
cases the  signal coming  to your  ve-
hicle may not be strong and clear. This
can  be  due  to factors  such  as  the
distance from the radio station, close-
ness of other strong radio  stations or
AM  broadcasts  can  be  received  at
greaterdistancesthanFMbroadcasts.
This is because  AM radio waves are
transmitted at low frequencies. These
long, low frequency  radio waves can
follow the curvature of the earth rather
than  travelling  straight  out  into  the
atmosphere.  In addition,  they  curve
around obstructions so  that they can
provide better signal coverage.
Product Specification
Categories Hyundai Manuals, Hyundai Grandeur Manuals
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- 230 pages
Document TypeOwners Manual
LanguageEnglish
Product BrandHyundai, Grandeur
Document File TypePDF
CopyrightAttribution Non-commercial
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