Maestro2be wrote:So, I spent some time today trying to get this all working and wasn't seeing the results I was expecting. No matter what I did I could not get the Multiface 2 driver to tell me "sync" or "lock". Absolutely nothing but 4 lines of "no lock".
With only a digital connection (ADAT) out to the M-32 DA, the Multiface can't detect the input status.
That would only be possible with
1. an ADAT connection back in, but this is not possible, as a pure DA converter, the M-32 DA has only ADAT inputs, no outputs.
2. MAD, as you would cable from the M-32 DA back to the recording interface, but with the Multiface you have no MADI.
3. Word Clock (WC). WC would be an option, but you could also leave it in this state with only one ADAT connection to the M-32 DA, as RME support already told you.
Maestro2be wrote:I started to be concerned maybe my Multiface or M-32 was not working properly so I called support and here is what they told me.
"What you are seeing is exactly the expected behavior. You are only sending an OUTPUT via ADAT to the M-32 and the Multiface 2 Driver can only show you INPUT clock status. He told me that as long as my Multiface 2 is set to internal and my M-32 clock section is set to ADAT it's al done correctly. As long as you don't hear audio distortion, pops and clicks and the light stops blinking and goes solid green then you are locked in. M-32 is slave and the Multiface 2 is master in this scenario".
Exactly, and that saves you the WC cabling. Not that there's anything wrong with WC, but isn't it practical to be able to do without an extra cable if it's not absolutely necessary?
The transmission of clock information via digital lines is completely normal, and RME's SteadyClock mechanism for jitter reduction works via both, any digital lines (SPDIF, ADAT, AES, MADI) and Word Clock.
Word clock would only offer an advantage in your setup if you frequently switch between single and double speed, in terms of automatic detection of the sample rate at the clock slave to automatically follow the clock of the master.
But with one ADAT connection with only 8 channels, you're unlikely to want to work at double speed, which would further reduce the number of channels from 8 to 4. And double speed isn't absolutely necessary either.
Maestro2be wrote:I asked about Word Clock through BNC and he stated the exact same thing you did @ramses that ADAT is superior to WC so stick with the ADAT even if it means not being able to see a sync check status.
I didn't say superior, I said "This is not worse compared to Word clock, so WC is not necessarily needed."
My understanding is, that it delivers the same quality.
Maestro2be wrote:I asked what to do when I add the second M-32 AD and he said "for now go through ADAT out on the M-32 to the Multiface 2 INPUT and set the M-32 to master and Multiface 2 slave. This will then pass the entire Word Clock chain from the M-32 AD to the Multiface 2 and then through to the M-32DA and keep everything in sync via ADAT".
Yes. Only one little correction regarding the term "Word Clock chain", this has nothing to do with Word Clock as you are not using it. M-32 AD is in this scenario clock master, the multiface is slave and gets the clock from the ADAT input.
Every device sends a clock signal out on all of its digital outputs. So the Multiface will send the clock signal (and audio data) out on ADAT OUT and the M-32 DA will receive the clock signal from the master through the multiface as slave from its ADAT input.
This I showed already in this drawing "Step 2 Option A - Without Word Clock"
Multiface[cs]---ADAT IN<----------------ADAT OUT---M-32-AD[cm]
\
\---ADAT OUT---------------->ADAT IN---M-32 DA[cs]
Maestro2be wrote:Lastly, he told me that if I get a new interface later to take advantage of the MADI, don't necessarily buy the UFXIII. He said I will have so many inputs on the M-32 AD that I might not need all the ports on the UFX III since I have preamps etc. already covered. Something like a USB MADI device would suffice he thought for me and save money.
It fully depends on what you need.
The "MADI budget solution" is to get MADIface USB for €839
https://www.thomann.de/de/rme_madiface_usb.htm
https://rme-audio.de/de_madiface-usb.html
Very flexible, can be used with USB2.
The ideal USB3 solution is an UFX III, as it gives you every RME feature that you have on recording interfaces.
https://www.thomann.de/de/rme_fireface_ufx_iii.htm €2398
https://rme-audio.de/de_fireface-ufx-3.html
You can take a look at my Excel comparison sheet, where I compare mainly USB-based interfaces:
https://forum.rme-audio.de/viewtopic.php?id=35156
If you have a desktop PC, with a free PCIe socket, then the HDSPe MADI FX could be interesting as well.
https://www.thomann.de/de/rme_hdspe_madi_fx.htm €1349
https://rme-audio.de/de_hdspe-madi-fx.html
This is the only PCIe card with a DSP chip built-in to offer FX.
Newer revisions of this card also support RoomEQ and Crossfeed.
Maestro2be wrote:Honestly, talking to him just confirmed everything @ramses said to me and even the part about not just buying that interface just because. Do it only getting the features I need. The only thing I don't remember noticing on your blog and our discussions (I am sorry if you did and I just missed it which is absolutely possible) is that I should not expect to see anything at all on the Multiface to provide me visual feedback that the clock is all in sync for the chain. I just have to trust it is because the lights are green and locked, the M-32 changes with my every DAW and driver change and I hear no audio distortion or artifacts.
As RME mentioned, you also have the status LED on the M-32 DA and if you hear no clicks and pops you are fine.
Multiface as clock master and M-32 DA as slave through ADAT is an "isi pisi" setup and work flawlessly.
If you want, you can also switch to WC, but you won't get better quality of clock sync by this.
Maestro2be wrote:In regard to considering the need for changing per port input levels, that hadn't ever crossed my mind honestly. I am just recently getting into actually recording analog instruments. I used to be 100% in the DAW work and people were sending me already done and recorded stems. I never did any of the recording. So thank you for this because I would think that this might be an issue for me down the road because of the different types of preamps, line outs on instruments etc. all having a possibly different signal level could really cause me an issue. It might, I don't know yet because I don't have enough experience yet to know but I really appreciate the heads up on that and I am going to add that to my considerations list when I purchase my AD unit.
How many analog inputs and outputs (and of what type) do you need currently, and what could come in the future?
The UFX III already gives you 4 Mic inputs of the quality of a 12Mic with up to 75 dB gain.
And it has 8 analog inputs and outputs (2 you will need for your active monitors).
The 4 Mic inputs can also be used as analog or instrument inputs.
On the inputs and outputs, you can change ref levels on a per port basis.
You have, e.g. SteadyClock FS, FX, RoomEQ, Crossfeed, DURec and Autoset as RME features.
This device has the AKM converters known from the reference converter ADI-2 Pro FS.
With this device as a basis, you also have the possibility to compare RME high-quality conversion with other devices.
More information about the "evolution" of RME flagship devices you can read here in my blog:
https://www.tonstudio-forum.de/blog/ent … x-and-ufx/
Here's my former setup based on the UFX III
https://www.tonstudio-forum.de/blog/ent … iii-en-de/
Here is my current refined setup based on HDSPe MADI FX:
https://www.tonstudio-forum.de/blog/ent … tup-en-de/
Maestro2be wrote:Reading up on the Ferrofish Pulse 16 MX, I see it can in fact adjust gain level per port and of course, has a MADI interface. All for around 1,300$ which is a real good deal price wise as long as the converters are good enough to make me happy.
I do not know your budget, but it sounded as if getting a MADI interface is already challenging and needs the purchase of used M-32 DA and AD. That is why you need to order in different steps. Unfortunately, these M-32 converters do not support ref level per port and also no trim gain like the ADI-8 QS. You confirmed already that you need to connect different types of analog devices. Therefore, the ability to change the ref level on a per-port basis would make sense.
The only RME converter that would fulfill your needs is most likely the M-1620 Pro, but this unit costs €2890 alone.
https://www.thomann.de/de/rme_m_1620_pro.htm
As this unit uses DB-25 connectors, you would additionally have to invest in 4 patch bays, which increases the price of such a setup significantly.
If PCIe is an option you could also think about a non-MADI solution based on a RayDAT card with 4x ADAT I/O.
You have more port options, but then you are missing the big MADI feature that you can expand your environment on demand.
Options
ADAT based:
RayDAT (PCIe) + Pulse 16 MX: €599 + €999 = €1598
optional WC module: €109
MADI based:
MADIface USB (USB2) + Pulse 16 MX: €839 + €999 = €1838
HDSPe MADI FX (PCIe) + Pulse 16 MX: €1349 + €999 = €2348
Fireface UFX III (USB3) + Pulse 16 MX: €2398 + €999 = €3397
optional gear:
ARC USB https://www.thomann.de/de/rme_arc_usb.htm €144
Multiface and M-32 DA you can sell to cross finance the new (better) solution
Intermediate solution:
Getting UFX III and using Multiface via ADAT as additional converter: €2398
+---USB2---ARC USB (optional)
/
PC----HDSPe PCIe-----------------------------------------+
| |
| USB3 |
| |
UFX III [cm]---ADAT1 OUT--------------->ADAT IN---Multiface II [cs]---8x Analog I/O
\ \---ADAT IN<-----------------ADAT OUT---/
\
+----Analog 1+2 OUT, 2x Phones: for monitoring
+------8x Analog IN/6x Analog OUT for connecting further analog devices, ...
+------AES, ADAT2, 2x MIDI, 4x Mic/Inst input, WC, ...
In the DAW/application load the MADIface driver for the UFX III.
EDIT: Keep the Multiface Driver installed and the Multiface connected to be able to manage the Multiface II and its routing between ADAT and analog ports.
BR Ramses - HDSPe MADI FX, M-1620 Pro D, 12Mic, UFX III, ADI-2 Pro FS R BE, Nuendo 15, Win10 IoT Ent