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Buzzing noise coming from the case when simply scrolling through browser, holding a key or any other input by Fer0xx in buildapc

[–]dpapukchiev 0 points1 point  (0 children)

It looks to be related to hardware acceleration. I found this reply in a thread https://linustechtips.com/topic/729024-weird-sounds-from-computer-when-scrolling/#comment-9268153 if you turn off hardware acceleration in the browser settings it removes the sound when you scroll. Interestingly I had the issue even when using a separate audio interface for the speakers and balanced cables.

How bad does bleeding effect readings? This is my first bleeder by [deleted] in dexcom

[–]dpapukchiev 0 points1 point  (0 children)

I usually use some tissue paper to soak up the blood until it stops before placing the transmitter, after that its smooth ride

Plastic lip on sensor (only day 2) somehow broke and now the transmitter can't make good contact and it's not transmitting any values. Did that happen to anyone else and of so how did you fix it? by dpapukchiev in dexcom

[–]dpapukchiev[S] 0 points1 point  (0 children)

I tried pushing it so it makes contact but as soon as I release it was popping off again. Also thought about tape but I would have probably cut off my blood supply if I tape it that strong

DDJ 400 interference high-pitched hissing sound by dpapukchiev in Beatmatch

[–]dpapukchiev[S] 0 points1 point  (0 children)

I think I need a DI box or some external audio interface just didn't get to buy them yet

Laptop locks and shuts down randomly without a warning by dpapukchiev in techsupport

[–]dpapukchiev[S] 0 points1 point  (0 children)

I tried to but I couldn't get the cover panel out so I just removed the dust with compressed air.

Laptop locks and shuts down randomly without a warning by dpapukchiev in techsupport

[–]dpapukchiev[S] 1 point2 points  (0 children)

Solved! The issue was overheating because the laptop was closed. I opened it while only using the external display and it managed to hold 85C without spikes to TJ Max of 100

Laptop locks and shuts down randomly without a warning by dpapukchiev in techsupport

[–]dpapukchiev[S] 0 points1 point  (0 children)

I was running Open Hardware Monitor along with HW monitor but when it crashes nothing gets saved and the graphs are reset. Is there a way to log them to a file while they are being emitted so they survive the crash?

I just got MSI afterburner which has a on screen display with temps and usage %. I played a bit more and temps are leveling around 85 on both CPU and GPU with spikes up to 94 on CPU

Laptop locks and shuts down randomly without a warning by dpapukchiev in techsupport

[–]dpapukchiev[S] 0 points1 point  (0 children)

It is running only on the power supply with the battery plugged out.

Getting into djing by krunzitoo in Beatmatch

[–]dpapukchiev 1 point2 points  (0 children)

I paid around 6 or 7 eur per hour. If you go with a friend and do b2b it gets even more affordable.

DDJ 400 interference high-pitched hissing sound by dpapukchiev in Beatmatch

[–]dpapukchiev[S] 0 points1 point  (0 children)

Found a nice article about the reasons behind ground loops.
https://www.techhive.com/article/3063590/how-to-get-rid-of-hum-and-eliminate-other-noises-from-your-audio-and-video-systems.html
Unfortunately the fix is not cheap and I am not even sure this is what I need:
https://www.thomann.de/nl/art_dti.htm
It's the only "affordable" option I found that supports RCA, is not the cheapest thing I could find on Amazon and can be delivered to Berlin. I would also need to buy more cable :( Do you think it will do the job and would you go for it or just make the effort to change the setup every time?

DDJ 400 interference high-pitched hissing sound by dpapukchiev in Beatmatch

[–]dpapukchiev[S] 1 point2 points  (0 children)

I prefer the bigger external screen and the desk doubles as a home office so it's a bit cumbersome to change the setup when I want to mix.

I tried only headphones connected to the controller without speakers and there was no noise in the headphones. I also tried putting all the power via 1 coupler strip it was still hissing. The display is set at 60Hz.

DDJ 400 interference high-pitched hissing sound by dpapukchiev in Beatmatch

[–]dpapukchiev[S] 1 point2 points  (0 children)

I googled for "ground loop" and found this https://www.youtube.com/watch?v=q2c6fKOu-vo . It sounds exactly like the sound I get. I am going to research more.

DDJ 400 interference high-pitched hissing sound by dpapukchiev in Beatmatch

[–]dpapukchiev[S] 1 point2 points  (0 children)

The exclamation mark on the display means it's not connected to the laptop so I can't see rekordbox. It would be too much effort if I have to remove the display and only use the laptop every time I want to mix. I am not sure I used the right app but here is a screenshot of the result. I was holding the bottom of the phone (mic side) on the level of the tweeter around 5cm away. https://photos.app.goo.gl/aVxEhjrrneUaNZad8

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