DVD Digital Versatile Disc player outline for navigation map

(a) The radio and navigation assembly (built-in navigation ECU) uses a laser pickup to read the digital signals recorded on a DVD. HINT:

• Do not disassemble any part of the radio and navigation assembly (built-in navigation ECU).

• Do not apply oil to the radio and navigation assembly (built-in navigation ECU).

• Do not insert anything but a DVD into the radio and navigation assembly (built-in navigation ECU).

CAUTION:

Do not look directly at the laser pickup because the radio and navigation assembly (built-in navigation ECU) uses an invisible laser beam. Be sure to only operate the navigation system as instructed. 4. CD (Compact Disc) player outline

(a) A compact disc player uses a laser pickup to read digital signals recorded on a compact disc (CD). By converting the digital signals to analog, it can play music and other content.

NOTICE:

• Do not disassemble any part of the CD player.

• Do not insert anything but a CD into the CD player.

CAUTION:

Do not look directly at the laser pickup because the CD player uses an invisible laser beam. Be sure to only operate the player as instructed.

(b) Usable discs

(1) This player can only play audio CDs, CD-Rs (CD-Recordable), and CD-RWs (CD-ReWritable) that have any of the following marks:

_n COMPACT _n COMPACT _f| COMPACT _T| COMPACT

WM WME iOSE

DIGITAL AUDIO

DIGITAL AUDID

TEXT

DIGITAL AUDIO

Recordable

DIGITAL AUDIO

Rewritable

(c) Precautions for use of discs

NOTICE:

• Copy-protected CDs cannot be played.

• CD-Rs and CD-RWs may not be played depending on the recording conditions or characteristics of the discs, or due to damage, dirt, or deterioration caused by leaving the discs in the cabin for a long time.

• Unfinalized CD-Rs and CD-RWs cannot be played.

• DualDiscs that mate DVD recorded material on one side with CD digital audio material on the other cannot be played.

• Keep the discs away from dirt. Be careful not to damage the discs or leave your fingerprints on them.

• Hold discs by the outer edge and center hole with the label side up.

• Leaving the disc exposed halfway out of the slot for a long time after pressing the disc eject button may cause deformation of the disc, making the disc unusable.

• If discs have adhesive tape, stickers, CDR labels, or any traces of such labels attached, the discs may not be ejected or player malfunctions may result.

• Keep the discs away from direct sunlight. (Exposure to direct sunlight may cause deformation of the disc, making the disc unusable.)

• Do not use odd-shaped CDs because these may cause player malfunctions.

• Do not use discs whose recording portion is transparent or translucent because they may not be inserted, ejected, or played normally.

HINT:

• When it is cold or it is raining, if the windows mist up, mist and also dew may form in the player. In such a case, the CD may skip or the CD may stop in the middle of play. Ventilate or dehumidify the cabin for a while before using the player.

• The CD may skip if the player experiences strong vibrations when the vehicle is driven on rough road or similar uneven surface(s).

(d) Cleaning

NOTICE:

Do not use a lens cleaner because it may cause a malfunction in the pickup portion of the player.

(1) If dirt is on the disc surface, wipe it clean with a soft dry cloth such as an eyeglass cleaner for plastic lenses from the inside to the outside in a radial direction. NOTICE:

• Pressing on the disc by hand or rubbing the disc with a hard cloth may scratch the disc surface.

• Use of solvent such as a record spray, antistatic agent, alcohol, benzine, and thinner, or a chemical cloth may cause damage to the disc, making the disc unusable.

MP3/WMA OUTLINE

(a) Playable MP3 file standards

Compatible standard

MP3 (MPEG1 LAYER3, MPEG2 LSF LAYER 3)

Compatible sampling frequency

• MPEG2 LSF LAYER3: 16, 22.05, 24 (kHz)

Compatible bit rate

• MPEG1 LAYER3: 64, 80, 96, 112, 128, 160, 192, 224, 256, 320 (kbps)

• MPEG2 LSF LAYER3: 64, 80, 96, 112, 128, 144, 160 (kbps)

• Compatible with VBR

Compatible channel mode

Stereo, joint stereo, dual channel, monaural

(b) Playable WMA file standards

Compatible standard

WMA Ver. 7, 8, and 9

Compatible sampling frequency

32, 44.1, 48 (kHz)

Compatible bit rate

• Ver. 7, 8: CBR48, 64, 80, 96, 128, 160, 192 (kbps)

• Ver. 9: CBR48, 64, 80, 96, 128, 160, 192, 256, 320 (kbps)

• Compatible with playback of channel 2 only

(1) Additional textual information called ID3 tag can be input to MP3 files. Information such as song titles and artist names can be stored.

HINT:

This player is compatible with the ID3 tags of ID3 Ver. 1.0 and 1.1, and ID3 Ver. 2.2 and 2.3. (Number of characters complies with ID3 Ver. 1.0 and 1.1.)

(2) Additional textual information called WMA tag can be input to WMA files. Information such as song titles and artist names can be stored.

(d) Usable media

(1) Only CD-ROMs, CD-Rs (CD-Recordable), and CD-RWs (CD-ReWritable) can be used to play MP3/WMA files. NOTICE:

• CD-Rs and CD-RWs are more easily affected by a hot and humid environment than discs used for normal audio CDs. For this reason, some CD-Rs and CD-RWs may not be played.

• If there are fingerprints or scratches on the disc, the disc may not be played or the CD may skip.

• Some CD-Rs and CD-RWs deteriorate if they are left in the cabin for a long time.

• Keep CD-Rs and CD-RWs in a storage case that is impenetrable to light.

(e) Usable media format

(1) Usable media format

Disc format

CD-ROM Mode 1, CD-ROM XA Mode 2 Form 1

File format

ISO9660 Level 1 and Level 2 (Joliet, Romeo)

HINT:

• As for MP3/WMA files written in any format other than those above, the contents of the files may not be played normally or the file names or folder names may not be displayed correctly.

• This player is compatible with multi-session discs and can play CD-Rs and CD-RWs on which MP3/WMA files are added. However, only the first session can be played.

• Discs whose first session includes both music data and MP3 or WMA format data cannot be played.

(2) Standard and restrictions

Maximum directory levels

8 levels

Maximum number of characters for a folder name/file name

32 characters

Maximum number of folders

192 (Including empty folders, route folders, and folders that do not contain MP3/WMA files)

Maximum number of files in a disc

255 (Including non-MP3/WMA files)

(f) File names

(1) Only files with an extension of ".mp3" or ".wma" can be recognized and played as MP3 or WMA files.

(2) Save MP3 or WMA files with an extension of ".mp3" or ".wma".

NOTICE:

If saving non-MP3 or non-WMA files with an extension of ".mp3" or ".wma", those files are wrongly recognized as MP3 or WMA files and played. A loud noise may occur and damage to the speaker may result. 6. AVC-LAN Description (a) What is AVC-LAN?

AVC-LAN, an abbreviation for "Audio Visual Communication Local Area Network", is a united standard developed by the manufacturers in affiliation with Toyota Motor Corporation. This standard pertains to audio and visual signals as well as switch and communication signals.

Example:

Radio Receiver (Resistor 60 to 80 Q)

AVC-LAN

Stereo Component Amplifier

Recently, car audio systems have rapidly developed and the functions have vastly changed. The conventional car audio system is being integrated with multi-media interfaces similar to those in navigation systems. At the same time, customers are demanding higher quality from their audio systems. This is merely an overview of the standardization background. The specific purposes are as follows:

(1) To solve sound problems, etc. caused by using components of different manufacturers through signal standardization.

(2) To allow each manufacturer to concentrate on developing products they do best. From this, reasonably priced products can be produced. HINT:

• If a short to +B or short to ground is detected in the AVC-LAN circuit, communication is interrupted and the audio system will stop functioning.

• If the audio system has a navigation system installed, the multi-display unit acts as the master unit.

If the navigation system is not installed, the audio head unit acts as the master unit instead. If the radio and navigation assembly is installed, it is the master unit.

• The radio and navigation assembly contains a resistor that is necessary to enable communication on the different AVC-LAN circuits.

• The car audio system with an AVC-LAN circuit has a diagnostic function.

• Each component has a specified number (3-digit) called a physical address. Each function has a number (2-digit) called a logical address.

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