صدای نیروی برق

Designed electricity - radio activation, power on with static.

Designed electricity - radio activation, short tonal hum

EMF buzzing magnetic field tone from a MacBook Pro - crackle with noise and static.

EMF buzzing magnetic field tone from a GoPro Gero 4 Black - flat line with static.

EMF buzzing magnetic field tone from a PVR box - static with a constant tone.

EMF buzzing magnetic field tone from a Pentax DSLR - constant noise and static.

EMF buzzing magnetic field tone from a HP LaserJet printer 1012 - static buzz.

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

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.

Electric static spark (7).

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.