Yamaha dvd-s657 Manual Do Utilizador

20

The SA-CD standard is based on Direct 
Stream Digital (DSD) technology. This 
new direct-stream digital format 
comprises a 1-bit system that has a digital 
sampling frequency 64 times higher than 
that of conventional audio CD. 
There are three types of SA-CD discs: 
single layer, dual layer and hybrid. Each 
type contains a High Density (HD) layer 
that has two separate data areas: a High 
Quality Stereo area and a High Quality 
Multi-channel area. Recorded information 
can be contained in both areas.
– A single layer disc has one HD layer.
– A dual layer disc has two HD layers. 

Twice the information of a single layer 
disk can be stored due to the second 
HD layer.

– A hybrid disc has one HD layer and one 

standard CD layer, making it playable on 
standard CD players.

1 Insert the disc and close the tray.

Playback starts automatically. 
➜ The TV screen will display the current 

playing status and track list.

➜ Playback will stop automatically at the 

end of the disc.

2 To stop playback, press STOP ( 9 ).

You can change the SA-CD playback area 
at any time during playback. Press 
SOUND MODE to switch between the 
multi-channel and stereo areas in the HD 
layer.

1 Press 1.

2 Highlight the folder using 34.

3 Press ENTER/OK.

4 Highlight a track using 34.

5 Press ENTER/OK to begin playback.

For hybrid SA-CD, the player will always 
play the HD layer first. Press AUDIO 
while playback is stopped to switch 
between the HD and CD layers.

• The SA-CD indicator lights only when 

the HD layer is selected.

Single layer disc

Dual layer disc

HD layer

HD layer

HD layer

CD layer

Hybrid layer 

disc

CD layer that plays on any CD 
player

High Density layer containing:

- High Quality DSD Stereo

- High Quality DSD Multi-

channel