2:27
EMF buzzing magnetic field tone from a Seagate external hard drive - start up and run with data transfer.
1:08
EMF buzzing magnetic field tone from a Rogers Next box - static and fluttering from a data transfer.
1:06
EMF buzzing magnetic field tone from a PVR box - data transfer with hum and static.
2:30
EMF buzzing magnetic field tone from a Pentax DSLR - reading data and ticking with screech.
1:46
EMF buzzing magnetic field tone from a Panasonic DVD player - reading data.