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2. SMPTE color bars - Wikipedia

   en.wikipedia.org/wiki/SMPTE_color_bars

   An extended version of SMPTE Color Bars signal, developed by the Japanese Association of Radio Industries and Businesses as ARIB STD-B28 and standardized as SMPTE RP 219:2002 [15] (High-Definition, Standard-Definition Compatible Color Bar Signal) was introduced to test HDTV signal with an aspect ratio of 16:9 that can be down converted to a ...

3. Broadcast television systems - Wikipedia

   en.wikipedia.org/wiki/Broadcast_television_systems

   Analog television system by nation Analog color television encoding standards by nation. Every analog television system bar one began as a black-and-white system. Each country, faced with local political, technical, and economic issues, adopted a color television standard which was grafted onto an existing monochrome system such as CCIR System M, using gaps in the video spectrum (explained ...

4. Analog television - Wikipedia

   en.wikipedia.org/wiki/Analog_television

   A color television system is similar except there are three beams that scan together and an additional signal known as chrominance controls the color of the spot. When analog television was developed, no affordable technology for storing video signals existed; the luminance signal had to be generated and transmitted at the same time at which it ...

5. The best soundbars for your TV in 2025: No more ... - AOL

   www.aol.com/lifestyle/best-soundbars-for-tv...

   Upgrade your TV watching experience with the best soundbar for small budgets, big home theaters and more. ... from around $150 for a simple setup to a $1,300 home-theater sound system splurge. I ...

6. NTSC - Wikipedia

   en.wikipedia.org/wiki/NTSC

   NTSC color is usually associated with the System M; this combination is sometimes called NTSC II. [7] [8] The only other broadcast television system to use NTSC color was the System J. Brazil used System M with PAL color. Vietnam, Cambodia and Laos used System M with SECAM color - Vietnam later started using PAL in the early 1990s.

7. EBU colour bars - Wikipedia

   en.wikipedia.org/wiki/EBU_colour_bars

   EBU 100/0/100/0 Colour Bars Displayed colours are only approximate due to different transfer and colour spaces used on web pages and video (BT.601 or BT.709). An alternate form of colour bars is the 100% Colour Bars or EBU 100/0/100/0 Colour Bars pattern (specified in ITU-R Rec. BT.1729 [8]), also known as the RGB pattern or full field bars, which consists of eight vertical bars of 100% ...