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The cameras are considered to have been of very good quality, better than the very different TK-42 which succeeded the TK-40/41, and probably better than anything produced by RCA for several years after the production line shut down (NBC didn't fully replace their TK-41s in Rockefeller Center or their Burbank, California broadcast facility ...
The TK-43 was a version of the TK-42, but with an external lens, The TK-44 had an Isocon tube in the luminance channel and three Plumbicons for the colour channels. [ 2 ] : 116 (The Isocon tube was more sensitive than the image orthicon so enabling the camera to operate at very low light levels, in outside broadcast use.
The Capacitance Electronic Disc (CED) is an analog video disc playback system developed by Radio Corporation of America (RCA), in which video and audio could be played back on a TV set using a special stylus and high-density groove system similar to phonograph records.
RCA continued its lead in the high-end camera market till the (1978) TK-47, last of the high-end tube cameras from RCA. [6] 1954 RCA's TK-11 studio camera used a 3" IO – Image Orthicon tube with a four-lens turret. The RCA TK-31 (1954) was widely used as a field camera. A TK-31 is simply a TK-11 with a portable camera control unit.
A composite video signal combines, on one wire, the video information required to recreate a color picture, as well as line and frame synchronization pulses. The color video signal is a linear combination of the luminance (Y) of the picture and a chrominance subcarrier which carries the color information (C), a combination of hue and saturation ...
The RCA TK-1C monoscope camera that generated the test pattern. Television stations would produce the image of the Indian-head test pattern in two ways. First, they would use a monoscope in which the pattern was permanently embedded, which was capable of producing the image with a high degree of consistency due to the device's simplicity.
In 1985, RCA released the Digital Command Component System, a fully integrated audio system that permitted the full functionality of Dimensia audio components without a Dimensia monitor. The name "Dimensia" actually dates back to the early 1970s when RCA used the term for an enhanced spatial stereo effect which they called "Dimensia IV". [1]
The RCA Lyra X2400 is a portable audio/video recorder and player with a 3.5" LCD screen released around 2006. It has a CompactFlash slot, audio out, built-in speaker and RCA A/V inputs. [31] Recorded video is compressed with an XVID encoder. The included software, Blaze Media Encoder, can transcode from most popular video and audio formats.