Dolby Laboratories DM100 Manual do Utilizador descarregar pdf (Página 42)

Dolby

DM100 User’s Manual Operation: Status Mode

3-25

Continued from previous page

[Down]▐

Cons Chan Status

Enter to View

[Down]▐

Additional Info

[Down]▐

Category Code

[Down]▐

Source Number

[Down]▐

Channel Number

[Down]▐

Sample Freq

[Down]▐

Clock Accuracy

[Down]▐

Word Length

Not Indicated

1—15

N/A

Not Indicated

A (left)

B (right)

C—O

N/A

Yes

N/A

2ch No Pre-Emph

Reserved 1—3

2ch 50/15us

Reserved (5—7)

N/A

XX represents the

category code number

in hex with leading

zeroes. The category

code is extracted from

byte 1 of the channel

status.

32 kHz

44.1 kHz

48 kHz

Reserved (1—3)

Reserved (5—11)

Reserved (13—15)

N/A

Level 2

Level 3

Level 1

Reserved

N/A

Not Indicated

16—24 bits

Reserved (6—7)

Not Indicated

Reserved (14—15)

N/A

▐

337M Status

Enter to View

[Down]▐

Validity Bit

[Down]▐

Bit Activity L

[Down]▐

Bit Activity R

Pa Alignment

[Down]▐

Pa Spacing

[Down]▐

Pc Value

[Down]▐

Pd Value

Left

Right

N/A

xxxx samples

N/A

Pa spacing can be used to help

diagnose bitstream errors. Correct

values are:

Dolby Digital: 1,536 samples

Dolby E/NTSC: 1,601/2 samples

Dolby E/PAL: 1,920 samples

xxxxxx

N/A

23▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ ▌ 00

Active bits within the current PCM

block of 1,536 samples are shown

as solid at the center of each bar.

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 64 65

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Dolby Laboratories DM100 Manual do Utilizador Página 42

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