Lexus LS460 2011 Owner's Manual page 483

CAUTION

DVD video precaution
Conversational speech on some DVDs is recorded at a low volume to
emphasize the impact of sound effects. If you adjust the volume assuming
that the conversations represent the maximum volume level that the DVD
will play, you may be startled by louder sound effects or startled when you
change to a different audio source.
Loud sounds may have a significant impact on the human body or pose a
driving hazard. Keep this in mind when you adjust the volume.
NOTICE

Discs and adapters that cannot be used
Do not use the following types of discs, 8 cm (3 in.) disc adapters or Dual
Disc.
Doing so may damage the player and/or disc insert/eject function.
LS460_EE
3-3. Using the audio system

Discs that have a diameter that is not 12
cm (4.7 in.).

Low-quality or deformed discs.
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