User guide

Yes.
Note: In stand alone mode, all odd input channels are summed to channel 15 and all even input channels are
summed to channel 16. This is so all inputs route to one 2 channel ADC (U89). This is normal behavior in stand
alone mode.
1622 I/O Index | All FAQ Index
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I get no input on channels 1-2 of my 1622.
Inputs 1-2 are software switchable between analog and digital. Analog and digital cannot be used concurrently.
1622 I/O Index | All FAQ Index
[4357]
I want to use the 1622 in standalone mode, but when I boot my computer switches out of standalone
mode.
If the 1622 is attached to a computer it can only be used in standalone when the computer is OFF
1622 I/O Index | All FAQ Index
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I have a USD and a device that can convert the ADAT proprietary sync to SMPTE how should I set it up?
Plug the USD slave clock out to the first audio interface slave clock in. (888/24 etc. if you have one or to the ADAT
Bridge I/O) Hook up the ADAT bridge I/O word clock out to the ADAT sync device's 48k in and set the sync device
to ext sync. Connect the sync device's SMPTE out to the USD LTC in and make sure the sync device is configured to
send SMPTE. Set Pro Tools to internal sync and put it on-line. You do not have to configure the sync device in OMS
for this setup as Pro Tools will receive the positional reference directly from the USD. Configure the USD as normal.
1622 I/O Index | All FAQ Index
192 I/O
Is the 192 Digital Audio Interface expandable like the 192 Audio Interface (with optional Digital I/O, D/A or A/D converter
cards)?
Can I use the Digidesign 192 interface to perform analog transfers directly from industry standard multi-track recorders?
Have you tested for frequency response anomalies on a transfer like this?
How do you set the 192 I/O's enclosure optical port to ADAT optical. There is no selection for this in the hardware setup.
How many legacy peripheral can I connect to the legacy port on the 192 I/O
The user guide talks about calibrating the 192 I/O but there are no specific instructions. Where can I get them.
How can I stream audio digitally from my old 44.1/48k effects processors into higher sample rate sessions
In the past Digi interfaces always mirrored the output of the analog out at the digital out. The 192 does not do this is there
a way to emulate the old behavior.
If I want to make my own cables for the 192 I/O which pin is hot?
What is the proper clock connection between an HD Audio Interface (96 I/O, 192 i/O) and a Legacy Interface (888|24,
882|20, etc...)?
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