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RME ADI-6432 Overview
RMEs ADI-6432 offers 64 channels of format
conversion from MADI to AES and vice versa. Typical applications include two
ADI-6432 used as digital multicore, or one unit used as AES/EBU frontend for
the Hammerfall DSP MADI PCI card. Up to 192 kHz at 24-Bit are supported. Built
with 2 units height there is enough space for all connectors and control
elements.
Of course
the unit includes lots of typical RME-features:
- Support for
up to 192 kHz with MADI and AES
- Unique
status displays for MADI and AES
- SteadyClock
for maximum jitter reduction and clock regeneration
- Completely
remote controlable via
MIDI
- Transfer of
MIDI data via MADI
- Transfer of
RS232 data via MADI
The compact
unit with 19" width and 2 unit height serves as format converter MADI
to/from AES. MADI handles 64 channels of 24-Bit audio at sampling frequencies
up to 48 kHz, 32 channels up to 96 kHz, and 16 channels up to 192 kHz. All
channels are transferred across a single cable, either coaxial (BNC) or optical
network cable. In both cases, cable lengths of more than 100 meters can be
achieved. The AES/EBU channels are provided as 32 AES/EBU inputs and outputs
via D-sub connectors. The ADI-6432 accepts 56 channels and 64 channels as well
as 96k frame at its input, and can be set to generate those formats at its
output.
RME ADI-6432 Features
RMEs
SteadyClock(TM) lets the ADI-6432 use MADI without an additional
word clock connection, and guarantees excellent clock quality in every
situation. Due to the highly efficient jitter reduction, any clock signal -
even AES and word clock - can be improved and refreshed, and subsequently be
used as reference clock at the word clock output. will retain the last valid
sample frequency in case of a loss of the input signal.
The
ADI-6432 supplies word clock in Single, Double und Quad Speed, distributes
Double Wire 96 kHz signals into the MADI data stream, and even supports the
double MADI sample rate (96K frame). The ®
and ® technologies known from other RME
products ensure perfect synchronization and clear detection of errors. Also
multiple units can be stacked and operated sample-aligned, using word clock.
All settings are stored when the unit is switched off.
A fully
automatic input selection between optical and coaxial input offers a useful
redundancy mode for critical applications. Extensive status displays give
information about lock and sync states, audio content and the physical quality
of the incoming signal.
The front
panel features an exciting and detailed Sync and
Audio
State display with 97 LEDs. Furthermore
there are lots of buttons with clear LED function display. Especially in a
professional application, exact display and control of all incoming and
outgoing signals, including
MIDI and RS232, becomes indispensable. Errors can be detected at
a glance. The control keys can be locked to prevent accidental changing of
settings.
RME ADI-6432 SERIAL/MIDI Extender
16
MIDI channels can be transferred
invisibly across MADI, at the full count of 64 audio channels. The same applies
to RS232: Be it 9600, 19200 or 115200 Baud, thanks to a 9-pin COM port, the
ADI-6432 can be used as an extender for serial cables, with no effect on the
audio functionality.
Additionally
the device can be fully remote
controlled and configured via
MIDI, and all status displays can be
queried through
MIDI.
Each ADI-642 can be given a separate ID, allowing separate remote
controllability of various devices with only one
MIDI channel.
The
ADI-6432 is compatible to MADI interfaces of companies like Sony, Merging,
Lawo, Euphonix, Stagetec, Jünger, Audio Service, AMS and others.
RME ADI-6432 Tech Specifications
- Input MADI: 1 x
BNC, 1 x optical
- Input AES/EBU: 32
x, 4 x per D-sub connector, transformer balanced, highly sensitive input stage
(< 0.3 Vpp), SPDIF compatible
- Output AES/EBU:
32 x, 4 x per D-sub connector, transformer balanced, 4 Vpp
- Input word clock:
BNC, Signal Adaptation Circuit (functional from 1.2 Vpp)
- Output word clock:
BNC, low impedance driver stage, 4 Vpp into 75 Ohms, short-circuit-proof
-
MIDI input and output: via two 5-pin DIN jacks
- COM port: RS232
via 9-pin D-sub, 9600/19200/115200 Baud
- Sync sources:
MADI, AES, word clock, internal
- Varipitch: by
input signal or word clock
- Sample frequencies: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, variable
(sync/word clock)
- Sample rate range:
MADI: 32 - 192 kHz, word clock: 27 kHz - 200 kHz, AES: 28 kHz - 200 kHz
- Jitter: Internal Clock < 1 ns, Word
Clock In < 2 ns, AES/EBU In < 2 ns
- Jitter suppression: >30 dB (2.4 kHz)
- Jitter sensitivity:
all PLLs operate error-free even at 100 ns
- Power supply:
Internal switching mode PS, 100V - 240V AC, 20 Watt
- Dimensions:
(WxHxD) 483 x 88 x 200 mm
- Warranty: 2 years
RME ADI-6432 Connectivity
- 1 x MADI
I/O (optical and coaxial)
- 32 x
AES/EBU I/O (2 x 4 SUB-D)
- 1 x
MIDI I/O
- Com-Port
I/O (RS-232)
- Word Clock
I/O
RME ADI-6432 Optional Accessories
-
MIDI breakout cable (BOHDSP9652MIDI)
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RME Products Review / See
All ZenPro Audio Reviews Here: Review Page
I have used RME PCI cards and
breakout boxes and converters over the years, and have never seen an issue with
reliability or stability. Overall I think the most stable PC drivers in the
industry would have to have RME among them: I mean this stuff just works…and
works…and works. As Vince from Sham-Wow says, “you know the Germans make good
stuff”. In this case I would certainly say it is proven true.
Digital connectivity is never easier
than choosing the right RME product, from ADAT to SPDIF to AES to TOSLINK to
MADI to Wordclock, they really have it all. Latency is virtually non-existent
thanks to ultra low latency drivers and on board DSP power that takes the load
off your computer. “Totalmix”, RME’s internal routing matrix is INCREDIBLE. It
took me a while to wrap my brain around it but once I did, I realized I can
send anything anywhere at anytime with no noticeable latency at all. Multiple
headphone mixes and splits? No problem, RME is on it with Totalmix.
The “Steadyclock” wordclock
technology is also just awesome stuff. I have witnessed this clock snap those 1’s
and 0’s in line on many a device and it always made an improvement when it was
the master. Many RME devices have Steadyclock as standard, it can make a real
difference. The A/D and D/A conversion of RME is clean and neutral for the most
part, not huge or small or anywhere in between, but pretty true to the source
overall. An RME converter will never get in the way of a good recording.
Conclusion: No matter the connection
you need to make, RME has it covered. My personal experience has been glitch
free and for that reason I am proud to be an authorized RME dealer.
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