Merging Pyramix User Manual page 565

DXD Project
AES II SRC
Sync: Internal
Speed on physical wire:
8FS to nFS
Example 3: 2 channels 44.1 kHz AD/DA and 96 kHz effect box insert in a 192 kHz project
Dual DC I/O
The Dual DC offers up to 12 inputs and outputs at 32kHz, 44.1kHz or 48kHz sampling rates on a single board. All
converters are 24 bit. Connection is via 2 DB-25 connectors. One, on the main card attached to the Mykerinos, car-
ries the analog I/O and the second, on a separate bracket, carries four AES/EBU Input and Output stereo pairs.
There are four analogue Line outputs and four analogue Line Inputs, two of which may be switched to accept Mic
or Line level inputs. These have Mic pre-amps and 48V phantom powering. The analogue Line level I/O is adjust-
able over a 24dB range to accommodate all standard studio levels. Optional break-out cables can be ordered sep-
arately which connect to the DB-25 connectors and terminate in 8 XLR connectors.
The Dual DC is the most cost-effective I/O daughter card for Pyramix users. It is an ideal I/O solution for mixed ana-
log/digital requirements, as encountered in Broadcast production, and Video post-production environments. It
allows direct connection of up to two dynamic or condenser microphones, typically for quick and easy voice-over
recording.
Note: the Dual DC I/O daughtercard is not HDTDM bus compatible and can not be used
in a multiboard setup.
MADI I/O
The MADI daughter card offers 56 channels of 24 bit bi-directional I/O, and up to 64 channels in MADI-X (MADI
Extended) format. It can be ordered either in a BNC coaxial version or an optical duplex SC version. Both versions
are fitted with a standard Wordclock BNC I/O connector, which can be programmed in the Pyramix software as a
Wordclock In or Out signal.
SDIF I/O
The Mykerinos SDIF daughter board is specially designed for multi-track DSD recording. It offers 8 channels of DSD
digital input over 8 unbalanced, 75 Ohm terminated BNC connectors and 8 channels of DSD digital output over 8
unbalanced, 75 Ohm BNC connectors.One channel of DSD signal is transported at the bit-rate of 2.82 MHz through
each BNC connector. SDIF-2 and SDIF-3 format are fully supported for DSD transport (selected under software
control)
Note: With one Mykerinos board, it is only possible to use one DSD Input and Output
channel. To have the full range of 8 I/O channels, either MassCore or a second Mykerinos
board is required to provide sufficient DSP power.
Appendices : Appendix II I/O Daughter-card Options
SRC In 1 XLR 1/2
Setting: Input
XLR 3/4
SRC Out 1
Setting: Ref 1/2
SRC 5/6 XLR 5/6
Setting: Input
SRC 7/8
XLR 7/8
Setting: Ref 5/6
ADC
44.1kHz
Sync: Internal
DAC
44.1kHz
Sync: Internal
Effect Box
96kHz
Sync: Internal
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