15 Terms
Home > Industry/Domain > Consumer electronics > Television
Television
Any device used to transmit and recieve moving images, usually accompanied by sound.
Industry: Consumer electronics
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Television
hum
Consumer electronics; Television
In audio, it is a low pitched interference tone often picked up from AC power sources, while in cable broadband it is often a reference to visual Hum Modulation.
hum modulation
Consumer electronics; Television
The undesired modulation of the visual carrier by power line frequencies and harmonics (or other low frequency disturbances) sometimes visible as bars rolling through the picture.
hub
Consumer electronics; Television
A signal processing facility located between the headend and the signal distribution system in order to provide customized regional services.
home theater
Consumer electronics; Television
A recreation of the cinema experience in the home that can range from simple multichannel sound and large screen enhancements to the construction of theater staging and seating.
high pass filter
Consumer electronics; Television
A filter that attenuates all frequencies below a designated cutoff point and passes all frequencies above that point
high band
Consumer electronics; Television
The band of frequencies covering 174MHz to 216MHz where channels 7 to 13 reside.