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2. RCA Dimensia - Wikipedia

   en.wikipedia.org/wiki/RCA_Dimensia

   Dimensia (/ dɪˈmɛnsiə / dih-MEN-see-uh) was RCA 's brand name for their high-end models of television systems and their components (tuner, VCR, CD player, etc.) produced from 1984 to 1989, with variations continuing into the early 1990s, superseded by the ProScan model line. After RCA was acquired by General Electric in 1986, GE sold the ...

3. Rear-projection television - Wikipedia

   en.wikipedia.org/wiki/Rear-projection_television

   Rear-projection television. Mid-2000s RPTV with HDTV tuner and YPbPr input as well as DVI (digital) video inputs. Rear-projection television (RPTV) is a type of large-screen television display technology. Until approximately 2006, most of the relatively affordable consumer large screen TVs up to 100 in (250 cm) used rear-projection technology.

4. Capacitance Electronic Disc - Wikipedia

   en.wikipedia.org/wiki/Capacitance_Electronic_Disc

   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. First conceived in 1964, the CED system was widely seen as a technological ...

5. RCA TK-40/41 - Wikipedia

   en.wikipedia.org/wiki/RCA_TK-40/41

   RCA TK-41. The RCA TK-40 is considered to be the first practical [1] color television camera, initially used for special broadcasts in late 1953, and with the follow-on TK-40A actually becoming the first to be produced in quantity in March 1954. The TK-40 was produced by RCA Broadcast to showcase the new compatible color system for NTSC ...

6. Optimum HDTV viewing distance - Wikipedia

   en.wikipedia.org/wiki/Optimum_HDTV_viewing_distance

   0.8 H. This table can be used in a number of ways : Find the optimal distance for a given screen. Example: for a 4K UHD screen 140 cm high (112 inches diagonal), the optimal distance is 140 × 1.6 = 224 cm. Find the right screen size. Example: for a 1080 HDTV used at a distance of 250 cm, you need to find a screen whose height is close to ...

7. SelectaVision - Wikipedia

   en.wikipedia.org/wiki/SelectaVision

   SelectaVision. Capacitance Electronic Disc videodisc players and the discs themselves, introduced in 1981. [2] Capacitance Electronic Disc 's competitors, Philips/Magnavox and Pioneer, instead manufactured optical discs, read with lasers.On April 4, 1984, RCA, having sold only 550,000 players, ended sales, losing $580 million. [2]