Yamaha RX-V730 owner manual Sampling Frequency and number, Pcm

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•Virtual CINEMA DSP

YAMAHA has developed a virtual CINEMA DSP algorithm that allows you to enjoy DSP sound field surround effects even without any rear speakers by using virtual rear speakers.

It is even possible to enjoy virtual CINEMA DSP using a

minimal 2-speaker system that does not include a center speaker.

•S-video signal

With the S-video signal system, the video signal normally

transmitted using a pin cable is separated and transmitted

as the Y signal for the luminance and the C signal for the

chrominance through the S-video cable. Using the S

VIDEO jack eliminates video signal transmission loss and allows recording and playback of even more beautiful images.

•

PCM

(Linear

PCM)

•

Component

video

signal

Linear PCM

is a

signal

format

under

which

an analog

With

the

component

video signal

system,

the

video

signal

audio

signal

is

digitized,

recorded and

transmitted

without

is separated

into the

Y

signal

for

the

luminance

and the

using

any

compression.

This is used

as

a method of

PB/CB and P_/CR signals

for

the

chrominance.

Color

can

recording

CDs

and

DVD audio.

The

PCM

system

uses a

be

reproduced

more

faithfully

with

this

system

because

technique

for

sampling

the size

of the

analog

signal

per

each

of these

signals

is independent.

The

component

very

small

unit

of

time.

Standing

for

"pulse

code

signal

is

also

called

the

"color

difference

signal"

because

modulation",

the

analog

signal

is encoded

as

pulses

and

the

luminance

signal

is subtracted

from

the color

signal.

then

modulated

for

recording.

A

monitor

with component

input

jacks is required

in order

•

Sampling

frequency and number

to use the component signal for output.

of quantized

bits

When digitizing an analog audio signal, the number of times the signal is sampled per second is called the

sampling frequency, while the degree of fineness when

converting the sound level into a numeric value is called the number of quantized bits.

The range of rates that can be played back is determined based on the sampling rate, while the dynamic range

representing the sound level difference is determined by

the number of quantized bits. In principle, the higher the

sampling frequency, the wider the range of frequencies that can be played back, and the higher the number of quantized bits, the more finely the sound level can be reproduced.

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