Mazda 3 Sedan 2019 Manual page 48

Features
Entertainment
Mark
For the correct use of DVDs (Glossary)
DVD-Video
DVD-Video is a video image storing standard determined by the DVD forum.
"MPEG2", a global standard in digital compression technologies, has been adopted which
compresses on average about 1/40th of the image data and stores it. In addition, a
variable-rate coding technology, which changes the assigned information amount according
to the shape of the screen image, has been adopted. Audio information can be stored using
Dolby digital instead of PCM and more realistic sounding audio can be enjoyed.
In addition, various, supplementary functions such as multi-angle and multi-language
availability are provided for enhanced enjoyment.
DVD-VR
DVD-VR is short for DVD Video Recording Format; video image storing standard
determined by the DVD forum.
Multi-angle
One of the DVD player's functions. Because scenes can be recorded in multiple angles
(camera position), users can choose a desired angle.
Multi-language
As a function of the DVD player, audio or subtitles for the same video images can be stored
in multiple languages and the language can be selected freely.
Region code
DVD players and discs are assigned codes for each market region and only discs
manufactured for that specific region can be played.
A disc cannot be played if the region code assigned to the player differs from the disc.
In addition, even if a region code is not indicated on the disc, disc playback may be
prohibited depending on the region. In this case, a disc might not be playable in this DVD
player.
Refer to DVD on page 2-70.
USB audio device
Playable data files registered to USB memory devices are as follows:
2-14
Indicates the screen modes which can be selected.
"16:9" indicates a wide screen and "4:3" indicates a stand‐
ard screen.
Indicates the region code for which a disc can be played.
ALL indicates global applicability, and a number indicates
applicability based on region.
Meaning