Specifications

Ordering Information
Key Features
p.60
DMX-8254-B-R2B
Audio Embedding / De-Embedding
AES / EBU De-Multiplexer
DMX-8254-B AES / EBU Audio De-Multiplexer
Rear Module Sufx (ex: [model]-R2)
-R2B Rear Module for DMX-8254-B
• HD / SD SDI SMPTE 259M, 1.485Gb/s and SMPTE
292M, 270Mb/s
• Audio de-embedding from all popular formats 480i,
576i, 720p, 1080i
• 2 selectable audio groups
• 4 AES / EBU balanced ouputs
• 2 SDI processed outputs
• Audio proc amp controls; gain, phase, delay
AES controls, sum, swap, shufe
• Analog video monitoring output
• 5-year transferable warranty
• Power: 10 watts
AES / EBU De-Multiplexer
The ideal solution for de-multiplexing 4 balanced AES streams from an HD / SD SDI signal.
The DMX-8254-B is a high quality program AES / EBU audio
de-multiplexer that can extract any 2 groups (8 channels) of
audio from an embedded stream. Audio proc amp control
allows for audio processing with independent channel gain of
±18db, audio delay up to 1 second and channel phase invert
with AES processing for sum, swap, and shufe.
The DMX-8254-B offers 1 reclocked output, 2 HD / SD SDI
processed outputs with embedded audio, 4 AES outputs, and
1 analog composite output with the Ross Heads-Up Display for
local control.
The DMX-8254-B features 4 AES 110Ω balanced outputs.
SDI IN
REF
AES 1 OUT
AES 2 OUT
AES 3 OUT
AES 4 OUT
RCLK
SDI OUT
SDI OUT
SDI OUT
MONITORING
OUTPUT
12
34
56
78
910
EQ
16 EMBEDDED
CHANNELS
16 EMBEDDED
CHANNELS
4 AES INPUTS
(8 CHANNELS)
SDI INPUT
AUDIO
DEMBEDDED
AUDIO DELAY
and CHANNEL
PROCESSOR
OUTPUT
IMAGE
PROCESSING
AUDIO
EMBEDDED
SERIALIZER
COMPOSITE
ENCODER
RECLOCK
and
DESERIALIZE
SDI OUT
SDI OUT
DRIVER
NTSC / PAL
MONITORING
OUT
RCLK
SDI OUT
DRIVER
DMX-8254-B
AES OUTPUTS*
Up to 4 AES signals are supported
DMX-8254-B features 110 Ω
balanced outputs.
- Gnd +- Gnd +- Gnd +- Gnd +
*
DMX-8254-B
AES
HD
SD