Sony DVP-FX1 Betriebsanleitung PDF herunterladen (Seite 107)

107

Additional Information

Dolby Pro Logic (page 92)

Audio signal processing technology that

Dolby Laboratories developed for

surround sound. When the input signal

contains a surround component, the Pro

Logic process outputs the front, center

and rear signals. The rear channel is

monaural.

DTS (page 8, 93)

Digital audio compression technology

that Digital Theater Systems, Inc.

developed. This technology conforms to

5.1-channel surround. The rear channel

is stereo and there is a discrete

subwoofer channel in this format. DTS

provides the same 5.1 discrete channels

of high quality digital audio. Good

channel separation is realized because

all of the channel data is recorded

discretely and processed in digital.

DVD (page 6)

A disc that contains up to 8 hours of

moving pictures even though its

diameter is the same as a CD.

The data capacity of a single-layer and

single-sided DVD is 4.7 GB (Giga Byte)

which is 7 times that of a CD. The data

capacity of a dual-layer and single-sided

DVD is 8.5 GB, a single-layer and

double-sided DVD is 9.4 GB, and a dual-

layer and double-sided DVD is 17 GB.

The picture data uses the MPEG 2

format, one of the worldwide standards

of digital compression technology. The

picture data is compressed to about 1/40

of its original size. The DVD also uses a

variable rate coding technology that

changes the data to be allocated

according to the status of the picture.

continued

Bit rate (page 64)

Value indicating the amount of video

data compressed in a DVD per second.

The unit is Mbps (Mega bit per second).

1 Mbps indicates that the data per

second is 1,000,000 bits. The higher the

bit rate, the larger the amount of data.

However, this does not always mean

that you can get higher quality pictures.

Chapter (page 7)

Sections of a picture or a music piece on

a DVD that are smaller than titles. A title

is composed of several chapters. Each

chapter is assigned a chapter number

enabling you to locate the chapter you

want.

Digital Cinema Sound (DCS) (page 60)

The general name of technology that

Sony developed to enjoy surround

sound in a home. It simulates the sound

of a movie editing studio instead of the

usual concert hall so that you can enjoy

the surround sound of a movie theater

in the comfort of your own home. The

VES (Virtual Enhanced Surround)

system contained in DCS programs can

create the sound image of virtual rear

speakers from the sound of the front

speakers (L, R) without using actual rear

speakers.

Dolby Digital (pages 22, 93)

Digital audio compression technology

developed by Dolby Laboratories. This

technology conforms to 5.1-channel

surround sound. The rear channel is

stereo and there is a discrete subwoofer

channel in this format. Dolby Digital

provides the same 5.1 discrete channels

of high quality digital audio found in

Dolby Digital cinema audio systems.

Good channel separation is realized

because all of the channel data is

recorded discretely and processed in

digital.

Glossary

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