NTSC-J

Television encoding systems by nation, Countries that are using the NTSC system are shown in green.

NTSC-J is an analog television system and video display standard for the region of Japan.

While NTSC-M is an official standard, "J" is more a colloquial indicator as used in Marketing definition (below) but not an official term.

Technical definition

It is based on 'regular' NTSC, but is slightly different. The black level and blanking level of the NTSC-J signal are identical (at 0 IRE), as they are in PAL, another video standard, while in American NTSC, black level is slightly higher (7.5 IRE) than blanking level. Because of the way this appears in the waveform, the higher black level is also called pedestal. Since the difference is quite small, a slight change of the brightness setting is all that is required to enjoy the "other" variant of NTSC on any set as it is supposed to be.

The over-the-air RF frequencies in use in Japan do not match those of the US NTSC standard; there are also international differences in the frequency allocations for other services such as FM radio. The encoding of the stereo subcarrier also differs between NTSC-M/MTS and the Japanese broadcast standards.

Marketing definition

The term NTSC-J is also used to distinguish regions in console video games, which use televisions. NTSC-J is used as the name of the video gaming region of Japan -hence the "J", South East Asia, Taiwan, Hong Kong, Macau and South Korea (formerly part of SE Asia with Hong Kong, Taiwan, Japan, etc.).

Most games designated as part of this region will not run on hardware designated as part of the NTSC-US, PAL (or PAL-E, "E" stands for Europe) or NTSC-C (for China) mostly due to the regional differences of the PAL (SECAM was also used in the early 90s) and NTSC standards. Many older video game systems do not allow games from different regions to be played, however more modern consoles, either leave protection to the discretion of publishers such as Microsoft's Xbox 360 or discontinue its use entirely like Sony's PlayStation 3.

China received its own designation due to fears of an influx of illegal copies flooding out of China, which is notorious for its rampant copyright infringements. There is also concern of copyright protection through regional lockout built into the video game systems and games themselves, as the same product can be edited by different publishers from one continent to another.

See also

• Television in Japan

Broadcast television systems

• ATSC
• BTSC
• NTSC
• NTSC-C
• PAL
• PAL/E
• SECAM

Related topics

• RCA
• Moving image formats
• Oldest television station

This article about television technology is a stub. You can help Wikipedia by expanding it.v · Categories: Television technology stubs Television technology Wikimedia Foundation. 2010. Игры ⚽ Нужен реферат? DOSAAF KZEL-FM Look at other dictionaries: NTSC — (National Television System Committee, en español Comisión Nacional de Sistema de Televisión) es un sistema de codificación y transmisión de televisión en color analógico desarrollado en Estados Unidos en torno a 1940, y que se emplea en la… …   Wikipedia Español NTSC-uk — URL NTSC uk.co.uk Type of site Video game journalism Launched May 2001 NTSC uk was a video game website created in 2001, based in the …   Wikipedia NTSC — (от англ. National Television Standards Committee Национальный комитет по телевизионным стандартам) система аналогового цветного телевидения, разработанная в США. 18 декабря 1953 года впервые в мире было начато цветное телевизионное вещание… …   Википедия NTSC — [ ɛnteɛsse ] n. m. • mil. XXe; sigle de l angl. National Television System Committee ♦ Se dit du système de télévision en couleur mis au point aux États Unis et en usage aux États Unis, au Canada et au Japon. Systèmes PAL et NTSC. N. T. S. C.… …   Encyclopédie Universelle NTSC — es un sistema de codificación y transmisión de televisión analógica desarrollado en Estados Unidos en torno a 1940, y que se emplea en la actualidad en la mayor parte de América y Japón, entre otros países. El nombre viene del comité de expertos… …   Enciclopedia Universal NTSC — (National Television Standards Committee) committee that determines standards for video broadcasting in the United States …   English contemporary dictionary NTSC — DEFINICIJA krat. tehn. način emitiranja televizijskog signala koji se rabi u SAD u, Kanadi, Japanu i dr. zemljama, opr. PAL ETIMOLOGIJA engl. National Television Systems Committee …   Hrvatski jezični portal NTSC — This article is about the television system. For the Indonesian government agency, see National Transportation Safety Committee. Television encoding systems by nation; countries using the NTSC system are shown in green. NTSC, named for the… …   Wikipedia NTSC — Das National Television Systems Committee (NTSC) [ˈnæʃənəl ˈtɛləvɪʒən ˈsɪstəmz kəˈmɪti] ist eine US amerikanische Institution, die das erste Farbübertragungssystem für Fernsehsignale festlegte, das in weiten Teilen Amerikas und einigen Ländern… …   Deutsch Wikipedia NTSC-C — Television encoding systems by nation, Countries that are using the NTSC system are shown in green. NTSC C is a regional lockout created in 2003 by Sony Computer Entertainment for the official launch of its PS2 gaming system into the mainland… …   Wikipedia 18+ © Academic, 2000-2024 Contact us: Technical Support, Advertising Dictionaries export, created on PHP, Joomla, Drupal, WordPress, MODx. Mark and share Search through all dictionaries Translate… Search Internet Share the article and excerpts Direct link … Do a right-click on the link above and select “Copy Link”