Auto-save of recorded tracks to SD

I want to foolproof the CQ-12T’s recording feature so that if I inadvertently switch the board off without explicitly stopping and saving the recording to the SD card, most of the recording is preserved.

Context: There have been multiple occasions where I am both performer and board operator and under pressure to tear down quickly between acts I have just switched off the board. In these cases I have lost the recording every time.

I have learned my lesson and I explicitly stop and save with a self-reminder checkllist.

But surely some sort of regular save feature could be incorporated so the files for each track are updated and committed to the SD in a coherent state every so often, say every minute or so. So if the user forgets to stop and save, and just shuts the mixer down without explicitly saving, they don’t lose the entire recording.

Seems “baby sitting” Isnt’it ?

I’m afraid that’s not technically feasible.
But there is a workaround, at least for SQ, to repair such corrupted files, and I think that it will work on CQ as well.
https://support.allen-heath.com/hc/en-gb/articles/4402934227857-SQ-Recovery-of-corrupted-SQ-Drive-recordings

As mentioned, personal discipline is involved in the current process. I want the device to be as foolproof as possible. While I can ensure a disciplined process in the future with checklists, a safety mechanism in the device would certainly help in event of power outage or momentary attention lapse. Until I found out this explicit save requirement, I powered down the mixer after two performances I really wanted to save.

The software should support the user and handle exceptional circumstances such as power outages gracefully.

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I leave it to the A&H engineers to determine whether it’s technically feasible.

As far as saving files at regular intervals and ensuring safe shutdowns even in event of power outages, plenty of systems implement such processes.

Without wanting to unduly influence anything (I’m not an R&D engineer) - please feel free to make suggestions without worrying about whether they’re technically feasible or not.
More or less all the time, even our most expert users aren’t aware of how systems are built under the surface - so make suggestions that you feel will be helpful without worrying about whether they’re possible or not. We’ll work that out, and we always try to let you all know if things are definitely not possible.

I would also - (in my opinion!) - say that I think this is a good idea. Having the file continually save with headers intact would improve reliability and robustness. It’s not babysitting to have something easier to use and less likely to fail, after all.

Obviously even with this idea, it would be best practice to stop recordings manually - but it would provide a layer of redundancy if there was a power outage.

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Yes, I guess we all have to.
But with my rejected post, however, I just wanted to share with you a link to a maybe possible workaround from A&H that could help you until your request is implemented.
It has happened to me before that a caretaker simply turned off the power, and I was very happy to be able to save my files in this way.