RADIO GENERAL INFORMATION
Radio Broadcast Signals
Your new radio will provide excellent reception under
most operating conditions. Like any system, however, car
radios have performance limitations, due to mobile op-
eration and natural phenomena, which might lead you to
believe your sound system is malfunctioning. To help
you understand and save you concern about these “ap-
parent” malfunctions, you must understand a point or
two about the transmission and reception of radio sig-
nals.
Two Types of Signals
There are two basic types of radio signals... AM or
Amplitude Modulation, in which the transmitted sound
causes the amplitude, or height, of the radio waves to
vary... and FM or Frequency Modulation, in which the
frequency of the wave is varied to carry the sound.
Electrical Disturbances
Radio waves may pick up electrical disturbances during
transmission. They mainly affect the wave amplitude,
and thus remain a part of the AM reception. They
interfere very little with the frequency variations that
carry the FM signal.
AM Reception
AM sound is based on wave amplitude, so AM reception
can be disrupted by such things as lightning, power lines
and neon signs.
FM Reception
Because FM transmission is based on frequency varia-
tions, interference that consists of amplitude variations
can be filtered out, leaving the reception relatively clear,
which is the major feature of FM radio.
NOTE:
The radio, steering wheel radio controls (if
equipped), and 6 disc CD/DVD changer (if equipped)
UNDERSTANDING YOUR INSTRUMENT PANEL
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Summary of Contents for 2007 PT Cruiser Convertible
Page 2: ......
Page 5: ...INTRODUCTION 5 1 ...
Page 8: ......
Page 154: ...154 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 155: ...UNDERSTANDING THE FEATURES OF YOUR VEHICLE 155 3 ...
Page 156: ...156 UNDERSTANDING THE FEATURES OF YOUR VEHICLE ...
Page 212: ......
Page 216: ...INSTRUMENT PANEL FEATURES 216 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 217: ...INSTRUMENT CLUSTER BASE UNDERSTANDING YOUR INSTRUMENT PANEL 217 4 ...
Page 218: ...INSTRUMENT CLUSTER PREMIUM 218 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 219: ...INSTRUMENT CLUSTER TURBO UNDERSTANDING YOUR INSTRUMENT PANEL 219 4 ...
Page 270: ...Operating Tips 270 UNDERSTANDING YOUR INSTRUMENT PANEL ...
Page 306: ...306 STARTING AND OPERATING ...
Page 358: ...2 4L TURBO ENGINE COMPARTMENT 358 MAINTAINING YOUR VEHICLE ...
Page 359: ...2 4L ENGINE COMPARTMENT MAINTAINING YOUR VEHICLE 359 7 ...
Page 432: ......
Page 441: ...INDEX 10 ...