Recent content by johanmattsson

Hi. I previously asked a question about noise in this forum and got many interesting answers but I am still no wiser. Here is what happened. I have an USB connected Editor UA-25 sound card and I can hear a warm humming noise in my loudspeakers when I have the HDMI cable connected. I tried...

Hi. I got the seccond monotor today and it is completely silent, no noise. I tried to swap the cables but it did not change anything. Should I return the first one and ask for a new one or does the fact that my screen seems to be involved indicate that the problem isn't due to a problem with the...

Hi and thank you again. The hum is still there when I turn the power to the screen off but I guess that the screen just goes into some kind of power saving mode instead of turning off. The hum disappears if I unplug the power cable from the screen and the hum also disappears if I disconnect...

Thank you everyone for your answers. It makes me very glad to see that there are nice people that are willing to share knowledge. Moving the monitor sound card and laptop did not have any impact on the sound. I have ordered two speakers but I have just one at the moment, the cable is balanced...

I have a new monitor (loud speaker) and I noticed that when I plug my external screen via HDMI to my laptop, my speaker starts to hum. Is there a way to avoid that, i.e. is there another screen I can buy that does not give me this noise or is there perhaps some device that could get rid of the...