About the super audio cd, Types of super audio cds – Sony SCD-C2000ESB Manuel d'utilisation

Page 5

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Super Audio CD is a new high-quality audio
disc standard where music is recorded in the
DSD (Direct Stream Digital) format
(conventional CDs are recorded in the PCM
format). The DSD format, using a sampling
frequency 64 times higher than that of a
conventional CD, and with 1-bit quantization,
achieves both a wide frequency range and a wide
dynamic range across the audible frequency
range, and so provides music reproduction
extremely faithful to the original sound.

Types of Super Audio CDs

There are two types of discs, depending on the
SA-CD layer and CD layer combination.

SA-CD layer: A high-density signal layer for

Super Audio CD

CD layer

1)

:

A layer that is readable by a
conventional CD player

Single layer disc
(a disc with a single SA-CD layer)

Hybrid disc

2)

(a disc with an SA-CD layer and a CD layer)

An SA-CD layer consists of the 2 channel area
or the multi-channel area.

2 channel area: An area in which 2 channel

stereo tracks are recorded

Multi-channel area:

An area in which multi-
channel (up to 5.1 channels)
tracks are recorded

Example:
When the 2 channel area and the multi-channel area
are recorded on an SA-CD layer of a hybrid disc

1)

You can play the CD layer on a conventional CD
player.

2)

Since both layers are on one side, it is not necessary
to turn the disc over.

3)

Press SA-CD/CD to select the layer you want to
listen to (see page 10).

4)

In case of a disc with both areas, press MULTI/2CH
to select the area you want to listen to (see page 10).

About the Super Audio CD

SA-CD layer

CD layer

3)

SA-CD layer

3)

Multi-channel area

4)

2 channel area

4)

SA-CD layer

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