Samsung YP-F2JX Service Manual download pdf (Page 42)

14-6

Samsung Electronics

MP3

MP3 is most widely used and called "MPEG Audio Layer-3", which is version up from Layer-1 and

Layer-2. In general, it is called MP3 since Layer-1 has compression rate of 1:4, Layer-2 of 1:61:8,

Layer-3 of 1:101:12.

AAC

MP3 is most widely used and called "MPEG Audio Layer-3", which is version up

from Layer-1 and Layer-2. In general, it is called MP3 since Layer-1 has

compression rate of 1:4, Layer-2 of 1:61:8, Layer-3 of 1:101:12.

WMA (Windows Media Audio)

Multimedia compression type of Microsoft. Only music data is compressed from

“WMT”. Streaming and file format also support this data. In a same quality as MP3,

it is about 1/2 size and contains Windows Media Rights Manager with copyright

protection technology. It can be played back with [Media Player] provided in

Windows98.

ATRAC3

Sound compression type of MD and latest specification of [ATRAC (Adaptive

TRansform Acoustic Coding)] developed by SONY. Has about 2 compression rate

than existing ATRAC.

Real Audio G2

Format type developed by Real Network. High quality can be obtained at low trans-

mission speed of 16Kbps-32Kbps using [RealAUDIO G2 Music Codec] as com-

pression type. Since streaming play in Internet radio is the main purpose, file does

not contain copyright protection technology. “Real Player G2” supports MP3 play-

back and “Real Juke Box” supports encoding from CD to MP3.

1-3. Understanding of Digital Audio Format

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Samsung YP-F2JX Service Manual Page 42