Hp omen 25i makes strange noise

[Palalelox]

My Hp omen 25i makes strange low frequency noises when turned off. When the hdr function is turned on, this sound is amplified, but it can be reduced slightly by increasing the brightness. When the monitor is in sdr mode, there is no noise. The sound does not come from the power supply (it is external), but directly from the monitor itself. Tell me what is the problem? Is this marriage or normal? In case of marriage, is this a warranty case? Thanks in advance.

[Prométhée]

hi

I cannot give you a precise answer.
but so far never one of my screen has made any particular noise, on or off ..
So it doesn't seem normal to me, especially if it bothers you
Do not hesitate to return it to the seller!
Do a test all the same on another power outlet, and move away any nearby device, speakers for example, a modem!

[Palalelox]

Thanks for the answer! Perhaps I am very picky in this matter, but is any sound of the monitor in the off state, even the most imperceptible, acceptable at all? In hdr mode, a little audible, despite the noise of the computer, maybe this is the specifics of the monitor? Sorry for the stupid questions, I just don't know much about this topic.

[Prométhée]

No, sorry, I can only repeat, that I do not have this type of problem, from memory, I have never encountered this!
To this day, I no longer have my hearing when I was 18, but even before that I have never been annoyed by a noisy monitor!
It would be necessary to find the same model and check if it is the same thing!