2007 Lexus GS450h audio

247
3-3. Using the audio system
3
Interior features
Playing video CD
For safety reasons, you can enjoy the visual contents of discs only when the
vehicle is completely stopped with the power switch in “ACC” or “IG-ON”
mode and the parking brake applied. While you are driving, only audio con-
tents may be played.
■Video control screen
Press while the disc is playing, the following screen appears.
Return to video screen
Change screen mode ( P. 2 5 8 )

248
3-3. Using the audio system
■Control icon screen
Touch any part of the screen if no icons are shown while watching a
video CD, the following screen appears.
If appears on the screen when yo u touch an icon, the operation rel-
evant to that control is not permitted.
Search track
Hide control icons
Go to page 2
Return to 
registered screen
Fa st f or wardReturn to

page 1
Change sound-multiplex
Search next menu
Search previous page
Rewind Playback
Pa u s e
Pa g e 2 Pa g e 1

249
3-3. Using the audio system
3
Interior features
Fast forwarding/rewinding the video CDTouch and hold or in the co ntrol icons or press and hold
 or  on until you hear a beep.
Slow playback
Touch and then touch in the control icons. Video is
played slowly while you are touching .
Using the video CD menu
Touch in the control icons.
Refer to the manual that comes wi th the video CD for specific menu
items.

250
3-3. Using the audio system
Selecting a desired screen■ Searching manually
Touch or on the screen, or press  or  on until
the desired screen appears.
■ Searching by number
Touch in the control icons. Input the desired track number on
the screen and touch .
: deletes the last input number.
: hides icons. To display icons, touch .
: returns to previous screen.
Changing the sound-multiplex mode
Touch of the control icons. Th e mode cycles through each time
the button is touched.
“Main”  “Sub”  “Main/Sub”
STEP1
STEP2
■Error messages
If “Region Code Error” is displayed, ch eck the region code printed on the DVD
matches the player's region code.
If a different message is displayed: P. 2 2 0

251
3-3. Using the audio system
3
Interior features
DVD player and DVD video disc information
■DVD video discs
The DVD player conforms to NTSC color TV formats.
Region code: Some DVD video discs have a region code indicating
the region in which you can use the DVD video disc. If the DVD video
disc is not labeled as “ALL” or “1”, you cannot use it on this DVD player.
If you attempt to play an inappropriate DVD video disc on this player,
“Region Code Error” appears on the screen. Even if the DVD video
disc does not have a region code , you may not be able to use it.
■Symbols shown on DVD video discs
MarkMeaning
Indicates NTSC format.
Indicates the number of audio tracks.
Indicates the number of language subtitles.
Indicates the number of angles.
Indicates the screen display ratios available.
Wide screen: 16:9
Standard: 4:3
Indicates the disc’s region code.
ALL: in all countries
Number: region code

252
3-3. Using the audio system
■DVD compatibility
■DVD video disc information
●DVD video discs
Digital Versatile Disc that holds vi deo. DVD video discs have adopted
“MPEG2”, one of the world standards of digital compression technologies. The
picture data is compressed by 1/40 on average and stored. Variable rate
encoding technology in which the volume of data assigned to the picture is
changed depending on the picture format has also been adopted. Audio data is
stored using PCM and Dolby digital, whic h enables higher quality of sound. Fur-
thermore, multi-angle and multi-language features will also help you enjoy the
more advanced technology of DVD video.
Use only discs marked as shown to the left.
The following products may not be playable
on your DVD player.
●SACDs
●dts-CDs
●Copy-protected CDs
●DVD-Rs
●DVD+Rs
●DVD-RWs
●DVD+RWs
●DVD-ROMs
●DVD-R AMs
Audio CDs
DVD video discs
DVD audio discs Video CDs

253
3-3. Using the audio system
3
Interior features
●Viewer restrictions
This feature limits what can be viewed in conformity with the level of restrictions
of the country. The level of restrictions varies depending on the DVD video disc.
Some DVD video discs cannot be played at all, or violent scenes are skipped or
replaced with other scenes.
Level 1: DVD video discs for children can be played.
Level 2-7: DVD video discs for children and G-rated movies can be played.
Level 8: All types of DVD video discs can be played.
●Multi-angle option 
You can enjoy the same scene from different angles.
●Multi-language option 
You can select the subtitle and audio languages.
●Region codes 
The region codes are found on DVD players and DVD discs. If a DVD video
disc does not have the same region code as the DVD player, you cannot play
the disc on that DVD player. ( P. 2 5 1 )
●Audio 
This DVD player can play linear PCM, Dolby Digital and MPEG audio format
DVD. Other decoded types cannot be played.
●Title and chapter 
Video and audio programs stored in DVD video discs are divided into parts by
title and chapter.
Title: The largest unit of the video and au dio programs stored on DVD video discs.
Usually, one movie, one album, or one audio program is assigned as a title.
Chapter: A title is comprised of one or more chapters.

254
3-3. Using the audio system
■Sound
●Dolby Digital
Manufactured under license from Dolby Laboratories. 
“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Labo-
ratories. Confidential unpublished works. 
©1992-1997 Dolby Laboratories. All rights reserved. 
This product incorporates copyright protec tion technology that is protected by
method claims of certain U. S. patents and other intellectual property rights
owned by Macrovision Corporation and ot her rights owners. Use of this copy-
right protection technology must be authorized by Macrovision Corporation,
and is intended for home and other limit ed viewing uses only unless otherwise
authorized by Macrovision Corporation. 
Reverse engineering or disassembly is prohibited.
●DTS 
“DTS” and “DTS Digital Surround” are regi stered trademarks of Digital Theater
System, Inc.
■Unsuitable discs, and player precautions
 P. 2 2 2
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 conversa-
tions represent the maximum volume level that the DVD will play, you may be star-
tled by louder sound effects or 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.