Hi there
Just got it, like it BUT it is creating some audible noise just by being plugged in to my rack (doepfer psu3). The noise is louder when more lights are lit up on the hermod:/
Anybody else experience this and find a solution?
Thanks
Billy
Hi there
Just got it, like it BUT it is creating some audible noise just by being plugged in to my rack (doepfer psu3). The noise is louder when more lights are lit up on the hermod:/
Anybody else experience this and find a solution?
Thanks
Billy
I had this with my Pyramid when I used the cv/gate into a dfam. The more lights, the more noise. Iām not sure exactly what it was because I hooked up my Pyramid in so many different ways when I got it. I think it was a ground loop issue where the dfam was in a plugged in a different power strip or I had the pyramid plugged in a usb hub. The usb hub may not have had enough juice as well. In any case mine went away after moving things around that delt with power supply.
Yep, thanks for your response. Iāve managed to fix it to a workable noise level by moving modules around - hermod seems to need to be on a busboard with only low power consumption modules (ie. analog modules). Btw Iām using a doepfer lc6, psu3. Supposed to be a very good psu. I guess hermod just needs A Lot of juice. I imagine it wouldnt work well in an LC9, which has the same psu for 150% HP.
Actually, although I have improved the situation, as soon as I start patching things to hermod, the noise comes backā¦ Seems like it canāt live in the same case as squid Salmpleā¦ Bye bye hermod unless I can work something outā¦ Itās a shame cuz I like the module:/ not enough to get a new case tho
I started getting this again when I introduced another box to my cv chain. Pyramid-dfam-neutron. Itās gotta be a grounding issue. Iāll troubleshoot it and let you know what fixes it.
The noise goes away when I use an iPad charger base as a power supply. It remains if using Im using the computer usb.
Are they all plugged into the same outlet?
I find it to be quite a (digital/whine) noisy module, more-so when all the front panel lights are on.
Hello guys,
We found a software fix that will be in the next hermodOS version, soon to be released, improving a lot the noise amount!
To provide full transparency, we never experienced by ourself this problem with Hermod (unless with a cheap power supply) and according to users, it seems quite rare. But thanks to some users of this forum we were able to find and fix the issue.
We know that ground problems can be really tricky to troubleshoot. I take advantage of this message to list here some advices, helping you to reduce the noise of a module:
Have a nice day, and stay safe!
Iāve been playing with the Beta and the noise & LED light issue is definitely better.
There are now options to adjust the brightness of the various LEDs. Turning the brightness down on the Track/Gate LEDs down the side made a big difference, less so for the Track/Keypad buttons.
KiYo
Hey, this doesnāt fix the noise issue.
Iāve bought a brand new āErica Synths Travel Caseā and have massive problems with the ground noise corresponding to the LEDās lightsā¦
No other module causes such problems in my systemsā¦
Please provide a fix ASAP!
Thanks, KOSV
@thetechnobear WHY DID YOU CLOSE THE THREAD?
this is not a power issue (at least not with my case), this is the only module that causes noise!
If I dim the pads, i donāt have the full functionality of the module. This could not be an official workaround! Besides, there is still noise even if I dim or shut down the LEDās! Yes I will write to the support, but in the meantime donāt just shut down an active threadā¦ wtfā¦
did you ensure you are on at least 1.50 firmware?
if so try dimming the pads
other than that its likely power related issue.
you should can contact squarp via the contact form to see if you can work thru the issue.
edit: @KoSv the thread was 18 months old , refers to old firmwareā¦ so it was not āactiveā, donāt necropostā¦ if you have an active issue create a new topic.
ā¦ this is not a general issue, its either an issue with your rack or your hermod, so the contact form is the best way forward to get it resolve.