Category
page 1Audiovisual introductions in 1975
digital camera
camera that captures photographs or video in digital format
Betamax
Betamax (also known as Beta, and stylized as the Greek letter β in its logo) is a discontinued consumer analog videocassette recording format developed by Sony. It was one of the main competitors in the videotape format war against its primary rival, VHS. Betamax was introduced in Japan on May 10, 1975, and launched in the United States later that year.
VX
short-lived and unsuccessful consumer analog recording videocassette format
LS3/5A
thumb|Late model (c.1998) LS3/5A from Spendor, one of the BBC licensees
The LS3/5A (each element pronounced separately, without the stroke) is a small studio monitor loudspeaker originated by the BBC for use by outside broadcast vans to ensure quality of their broadcasts. The speaker concept set out transparent and natural sound as the goal, and the achievement of the result is widely acknowledged.