صدای وزوز کردن

EMF buzzing magnetic field tone from a PlayStation 3 - heavy static.

Creaking and popping static moment (2).

EMF buzzing magnetic field tone from a MacBook Air - data transfer with static and noise.

EMF buzzing magnetic field tone from a HP ScanJet 4850 - static with noise while scanning.

Fuzzy and popping static.

Creaking and popping static moment (1).

Popping static with some surface movement.

EMF buzzing magnetic field tone from a PC computer tower - dirty with static and buzz.

EMF buzzing magnetic field tone from a Feiyu Tech G5 gimbal - static with noise.

EMF buzzing magnetic field tone from a Behringer interface - dirty buzz with static.

EMF buzzing magnetic field tone from a Bizhub DI2010 copier idling - buzz with static.

Marshall amplifier buzzing and interference sequence.

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یخچال و فریزر وزوز - ثابت است.

زمزمه از یک گرم اجاق گاز گرم است.