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RCA antique radios, and early color television receivers such as the RCA Merrill/CT-100, are among the more sought-after collectible radios and televisions, due to their popularity during the golden age of radio and the historic significance of the RCA name, as well as their styling, manufacturing quality and engineering innovations. Most ...
For televisions, picture-in-picture requires two independent tuners or signal sources to supply the large and the small picture. Two-tuner PiP TVs have a second tuner built in, but a single-tuner PiP TV requires an external signal source, which may be an external tuner, videocassette recorder , DVD player , or cable box .
The RCA CT-100 was an early all-electronic consumer color television introduced in April 1954. The color picture tube measured 15 inches diagonally. The viewable picture was just 11½ inches wide. The CT-100 wasn't the world's first color TV, but it was the first to be mass produced, [1] with 4400 having been made. [2]
RCA eventually solved the problem of displaying the color images with their introduction of the shadow mask. The shadow mask consists of a thin sheet of steel with tiny holes photo etched into it, placed just behind the front surface of the picture tube. Three guns, arranged in a triangle, were all aimed at the holes.
The Terrace can be outdoors in full sunlight and still provides top-of-class picture quality. The Serif is a minimalist TV along with a sleek built-in stand that's easy to move around as you please.
The tube has a perfectly proportioned copy of the test pattern master art (or a modified variant with the station ID replacing the Indian-head portrait, such as those used by KRLD-TV, [2] WBAP-TV [3] and WKY-TV [4]) inside, permanently deposited as a carbon image on an aluminum target plate or slide.
Zenith was the inventor of subscription television and the modern remote control, and was the first to develop high-definition television (HDTV) in North America. [ 3 ] Zenith-branded products were sold in North America , Germany , Thailand (to 1983), Cambodia , Laos , Vietnam , India , and Myanmar .
Labelled sketch of in-line gun and slot mask in a color picture tube. Labelled sketch of delta gun and shadow mask in a color picture tube. In a conventional shadow mask television design the electron guns at the back of the tube are arranged in a triangle. They are individually focused, with some difficulty, so that the three beams meet at a ...