Appendix

Additional Information

Level 2:

The file name can have up to 31 characters (in- cluding the separation mark “.” and a file ex- tension). Each folder contains less than 8 hierarchies.

Extended formats

Joliet:

File names can have up to 64 characters. Romeo:

File names can have up to 128 characters.

Linear PCM (LPCM)/Pulse code modulation

This stands for linear pulse code modulation, which is the signal recording system used for music CDs and DVDs. Generally, DVDs are re- corded with higher sampling frequency and bit rate than CDs. Therefore, DVDs can provide higher sound quality.

m3u

Playlists created using the “WINAMP” soft- ware have a playlist file extension (.m3u).

MP3

MP3 is short for MPEG Audio Layer 3. It is an audio compression standard set by a working group (MPEG) of the ISO (International Stan- dards Organization). MP3 is able to compress audio data to about 1/10th the level of a con- ventional disc.

MPEG

This stands for Moving Pictures Experts Group, and is an international video image compression standard. Some DVDs feature di- gital audio compressed and recorded using this system.

Multi-angle

With regular TV programs, although multiple cameras are used to simultaneously shoot scenes, only images from one camera at a time are transmitted to your TV. Some DVDs feature scenes shot from multiple angles, let- ting you choose your viewing angle as desired.

Multi-audio (Multilingual dialog) Some DVDs feature dialog recorded in multi- ple languages. Dialog in up to 8 languages can be recorded on a single disc, letting you choose as desired.

Multi-session

Multi-session is a recording method that al- lows additional data to be recorded later. When recording data on a CD-ROM, CD-R or CD-RW, etc., all data from beginning to end is treated as a single unit or session. Multi-ses- sion is a method of recording more than 2 ses- sions on one disc.

Multi-subtitle

Subtitles in up to 32 languages can be re- corded on a single DVD, letting you choose as desired.

Optical digital output/input

By transmitting and receiving audio signals in a digital signal format, the chance of sonic quality deteriorating in the course of transmis- sion is minimized. An optical digital output/ input is designed to transmit and receive digi- tal signals optically.

Packet write

This is a general term for a method of writing on CD-R, etc., at the time required for a file, just as is done with files on floppy or hard discs.

Parental lock

Some DVD video discs with violent or adult-or- iented scenes feature parental lock which pre- vents children from viewing such scenes. With this kind of disc, if you set the unit’s parental lock level, playback of scenes inappropriate for children will be disabled, or these scenes will be skipped.

Additional Information

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AVH-P4050DVD specifications

The Pioneer AVH-P4050DVD is a versatile multimedia receiver that brings a host of features and technologies to enhance the in-car entertainment experience. Designed with user convenience and technological advancement in mind, it seamlessly integrates audio, video, and smartphone functionalities.

One of the standout features of the AVH-P4050DVD is its large 7-inch touchscreen display. The display is clear and responsive, providing an intuitive interface for navigating multimedia content. This touchscreen allows users to control their music, videos, and other features easily, making it a focal point of the device.

The unit supports multiple media formats, enabling users to enjoy a wide range of audio and video files. The built-in DVD player allows playback of DVDs, making it perfect for long road trips. Furthermore, the AVH-P4050DVD can handle various formats such as MP3, WMA, AAC, and MPEG-1/2/4, ensuring that users can enjoy their favorite music and videos without hassle.

Connectivity is a key highlight of the AVH-P4050DVD. It includes multiple inputs such as USB and auxiliary ports, allowing users to connect their smartphones or other devices effortlessly. Additionally, it features Bluetooth technology, facilitating hands-free calling and audio streaming from compatible devices. This not only enhances convenience but also promotes safety while driving.

In terms of sound quality, the AVH-P4050DVD is equipped with advanced audio customization features. Users can adjust settings such as the 13-band graphic equalizer, which allows for fine-tuning of the audio output to suit personal preferences. Furthermore, the device supports compatibility with high-resolution audio formats, ensuring clear and dynamic sound reproduction.

For those looking to enhance their in-car entertainment even further, the AVH-P4050DVD is compatible with various aftermarket accessories, including rearview cameras and additional speakers. This modularity allows users to customize their setup according to their specific needs.

The Pioneer AVH-P4050DVD is not just a multimedia receiver; it’s a complete in-car entertainment solution that blends technology, convenience, and superior audio-visual performance. Whether you're a music enthusiast, a movie lover, or someone who values connectivity on the go, this receiver offers a perfect blend of features to enrich the driving experience. With its robust functionality and user-friendly design, it easily stands out in the crowded market of car multimedia systems.
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