Specifications
Ordering Information
Key Features
p.61
DMX-8249-R2M
Audio Embedding / De-Embedding
HD / SD SDI Dolby
®
Decoder and De-Multiplexer
DMX-8249 Dolby
®
Decoder and Audio
De-Multiplexer
Rear Module Sufx (ex: [model]-R2)
-R2 Rear Module for DMX-8249
-R2M Metadata Rear Module for DMX-8249
HD / SD SDI
RCLK OUT
PROCESSED OUT
HD / SD SDI
HD / SD SDI
DA
COLOR
PROC
TIMECODE / CC PROCESSING,
AFD INSERTION
HD / SD
SERIALIZE
DA
DE-EMBED AUDIO
CHANNEL
MAPPING,
PHASE
INVERSION,
MIXDOWN,
LEVEL
CONTROL
AUDIO
SRC
AES
TRANSMITTER
DOLBY
®
DECODER
DOLBY
®
METADATA**
EQUALIZER, RECLOCK,
DESERALIZER
AES AUDIO
16 CH BNC
(8 PAIR)*
DASHBOARD / OGCP
MONITOR / CONTROL
ETHERNET 10/100
(ON FRAME)
D
M
ABG
-R2 supports 6 AES output pairs;
-R2M supports 8 AES output pairs.
Dolby
®
Metadata port is only available
with the -R2M rear module.
*
**
• Handles all popular formats of SD (270Mb/s) and HD
(1.485Gb/s) signals
• Dolby
®
Digital and Dolby
®
E decoding with optional
metadata output
• Up to 16 channels of de-embedding
• 2x processed SDI outputs, 1x reclocked SDI output
• Audio channel mapping, phase inversion and
level control
• Video proc controls with user memory
• 16 channels of sample rate conversion
• HD / SD closed captioning and exible timecode
support
• 4 internal tone generators
• 5-year transferable warranty
HD / SD SDI Dolby
®
Decoder and De-Multiplexer
Decode and de-embed Dolby
®
Digital/E with discrete AES outputs.
The DMX-8249 is ideal for decoding and de-embedding
incoming Dolby
®
Digital or Dolby
®
E audio. When Dolby
®
Digital
or Dolby
®
E is present on an embedded audio pair, the decoder
produces up to 10 decoded channels, according to the Dolby
®
sub-format received by the metadata. The resulting channels are
then available for mapping, inversion and level adjustment and
then output as discrete AES.
The DMX-8249 offers up to 16 channels of audio de-embedding.
In addition to the audio proc controls for channel mapping,
inversion and level, 16 channels of selectable sample rate
conversion allows for the re-timing of audio. Full video proc
control, with user memory allows adjustment of white level,
black level, color gain and color phase.
With the optional analog / metadata rear module’s Dolby
®
Meta
output can provide RS-485 metadata for downstream devices or
systems. Metadata on the Dolby
®
Meta RS-485 output can also
be sourced from either SDI input video or from the decoder as
desired.
DMX-8249
DMX-8249-R2
DOLBY
AES
HD
SD
RCK
OUT 1
AES
OUT 2
AES
OUT 4
AES
OUT 6
SDI IN
SDI
OUT 1
SDI
OUT 2
AES
OUT 1
AES
OUT 3
AES
OUT 5
A
DOLBY META
B
G
AES OUT 1
AES OUT 2
AES OUT 5
AES OUT 6
AES OUT 7
AES OUT 8
AES OUT 3
AES OUT 4
RCK OUT 1
SDI IN
AES I/O 2
AES I/O 1
AES I/O 4
AES I/O 3
NOT USED
NOT USED
SDI OUT 2
SDI OUT 1