Junger-audio C8612 - Dolby® D/D+/AAC encoder Instrukcja Użytkownika Pobierz pdf (Strona 8)

digital audio

modular

processing system

C8000

Dolby Digital / Digtal plus / Pulse (AAC) encoder

C8612

8/20

SETUP / ROUTING : Setup of the module and the Bus routing

The Dolby OEM module CAT561 has 8 physical PCM audio inputs and may be configured

for 4 different operating modes :

A) Two independent encoders stream 1 – 5.1 (D-D, D-D plus, AAC, HE-AAC)

(independent audio inputs stream 2 – 2.0 (D-D, D-D plus, AAC, HE-AAC)

Independent metadata)

B) Two 5.1 encoders stream 1 – D-D, D-D plus, AAC, HE-AAC

with different data rates stream 2 – D-D, D-D plus, AAC, HE-AAC

(but same audio inputs)

C) Two encoders used for one stream for the main audio, one stream for an associated

associated services audio. The streams may be output in parallel from both encoders

(AKA dual PID – DVB packet identifier) :

Encoder 1 – 5.1

acmod: 3/2L … 1/0

L / R

DOLBY® CAT561 OEM Board (Firmware 2.4.0.3 and higher)

ENCODER CONFIGURATION two independent encoders

Encoder 2 – 2/0

acmod: 2/0 or 1/0

C / LFE

Ls / Rs

2L / 2R

Metadata Multiplexer

Consumer Metadata

Metadata Multiplexer

Consumer Metadata

Program 1

Program 2

D-D / D-D plus

AAC / HE-AAC v1/v2

D-D / D-D plus

AAC / HE-AAC v1/v2

Encoder 1 – 5.1

acmod: 3/2L … 1/0

L / R

DOLBY® CAT561 OEM Board (Firmware 2.4.0.3 and higher)

Encoder 2 – 5.1

acmod: Encoder 1

C / LFE

Ls / Rs

Metadata Multiplexer

Consumer Metadata

Metadata Multiplexer

Consumer Metadata

Program 1

ENCODER CONFIGURATION dual 5.1 encoders

D-D / D-D plus

AAC / HE-AAC v1/v2

D-D / D-D plus

AAC / HE-AAC v1/v2

Encoder 1 – 5.1

acmod: 3/2L … 1/0

L / R

DOLBY® CAT561 OEM Board (Firmware 2.4.0.3 and higher)

ENCODER CONFIGURATION two associated encoders – dual stream (PID)

Encoder 2 – 2/0

acmod: 2/0 or 1/0

C / LFE

Ls / Rs

2L / 2R

Metadata Multiplexer

Consumer Metadata

Metadata Multiplexer

Consumer & Mixing Metadata

Program 1

Program 2

D-D plus

mixing enable

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 19 20

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