Playable disc – Emerson Radio AV400 User Manual

Page 28

Advertising
background image

27

JPEG Files

CD-R and CD-RW with JPEG files. JPEG is a

compressed image file format. Your player can play

JPEG files with a resolution of up to five million (5

mega) pixels. However, there is no perceptible

improvement in the quality of pictures displayed on

your TV screen beyond 400,000 pixels.

Certain JPEG files, including progressive JPEG files,

cannot be read by this player.

Note: Display time will vary according to the file size

and number of pixels of JPEG files.

CD-R with WMA files. Windows Media Audio (WMA)

is another compressed audio file format that is

similar to MP3. WMA files can also be grouped in

folders or albums as MP3 files.

• WMA filenames should not exceed 12 characters,

and should end with the “.WMA” extension.

General name format: “Title.WMA”. When

composing your title ensure that you use 8

characters or less, have no spaces in the name,

and avoid the use of special characters including
( . , / , \ , = ,+).

• Use a decompression transfer rate of at least

128kB/sec (kilobytes/second) when recording

WMA files. Sound quality with WMA files basically

depends on the rate of compression /

decompression you choose. Obtaining audio CD

quality sound requires an analog/digital sampling

rate, that is conversion to WMA format, of at

least 32kB/sec and up to 160kB/sec. Choosing

higher rates, such as 192 kB/sec or more, only

rarely produces even better sound quality.

Conversely, files with sampling rates below 32kB/

sec will not play properly.

• Supported Formats: WMA 7.0, WMA 8.0, WMA

9.0.

WMA Files

MPEG4 Files

For MPEG 4 Video file format, only stereo output will

be available.

As for CD-R MPEG4 discs, please follow all the

recommendations for CD-R above, along with the

comments below:

• Your MPEG4 files should be ISO format without

QPEL.

• MPEG4 filenames should not exceed 12 characters,

and should end with the “.avi” extension. General

name format: “Title.avi”. When composing your title

ensure that you use 8 characters or less, have no

spaces in the name, and avoid the use of special

characters including ( . , / , \ , = ,+).

Important:

The above recommendations cannot be taken as a

guarantee that the DVD player will play MPEG4

recordings, or as an assurance of video quality. You

should note that certain technologies and methods for

MPEG4 file recording on CD-Rs prevent optimal

playback of these files on your DVD player (i.e. In some

cases, inability of the player to read the file, or

playback the file normally).

Depending on the conditions of the recording

equipment or the CD-R/RW, DVD+R/RW or DVD-R/

RW disc itself, some discs can not be played on the

unit.

PLAYABLE DISC

Advertising