Balanced train segments for Mains hum

A low, continuous tone caused by electromagnetic interference from the alternating current of the mains electricity. The fundamental frequency of this sound is usually 50 Hz or 60 Hz, depending on the local power-line frequency. Wikipedia

View full entry in ontology

We estimate this class has low quality

In a random sample of videos for this class, we found 3 / 10 (30%) were accurate. Note that quality in the unbalanced training set may be significantly lower. Learn more.
You are viewing just the balanced train videos for Mains hum. To view all dataset videos for Mains hum, go back.

Balanced train videos for Mains hum (67)