Question SVR connected to PSU and monitor is making a humming noise ?

[RookieMistake]

Hello, my SVR is making weird noises *I inserted a video above* is my svr faulty? Should I stop using it? Its the first time its making this noise and it still does even when my computer is turned off.

SVR model: Himark Value Series SVR-1000VA servo motor control system.

PC specs:
Mobo: MSI Mag B550M
GPU: Gtx 3060ti
CPU: Ryzen 5 5600X
RAM: 16GB
NZXT water cooler
PSU: Seasonic Focus gm-750 80+ gold
Monitor: AOC 144hz 24g2e


I live in the philippines btw.

Thank you. Answers are much appreciated.

 

[Lutfij]

SVR model: Himark Value Series SVR-1000VA servo motor control system.
I would suggest you look into an UPS and in the interim period get a certified electrician to scope out the wiring in your abode. The source of your power does not look right to me.