Hdtv Standard Late Pioneer Do? - Hc Network Appliance Industry
With the so-called 'digital high-definition TV products' launch than the standard digital high-definition television appearance late at least 3 years
. Appliance stores, is already on the HDTV specifications variety, "Full HD", "HD signal", "1080P" concepts such as flooding the market. So those who have already sold all the "HD" TV, CCTV first of "CCTV's HD certified" and a where to go then?
Past digital TV service how to do?
It is understood that more than 50 inches, including 50-inch plasma TV products are mostly in their 1366 * 768 pixels or more, to meet the standard 720 lines of resolution, no problem. However, the current domestic market for plasma TVs are mostly below 50-inch products, experts pointed out that the number of pixels to 852 by 1024 768,1024 480,1024 * 42-inch plasma TV has not yet reached 720 HD requirements. LCD, the mainstream 37-inch LCD TV screen above the number of pixels have reached 1366 * 768, some products have reached high-definition 1920 * 1080, so the screen can reach 720 line standard, is high-definition products. Moreover, 32-inch LCD TV through technological improvements, will also achieve 720 lines of display standards.
Present Matsushita, Hitachi, Samsung, LG Plasma TV and other mainstream companies regarded the resolution of 1024 * 768,1024 * 1024, identified as high-definition products. Xiamen Overseas Chinese Electronics will introduce Vice President Zeng said the foreign market, usually to the number of pixels to 1024 * 768,1024 * 1024, also known as HD, but the resolution must be lower than 720 lines in the country means not high-definition products.
Hitachi ALIS claims its unique 50-inch screen in the following products can not do anything, even though they claim to have a comprehensive transition to HD, but the resolution of 1024 * 1024 products also reach the resolution of 720 lines requirements. Hitachi (Fujian) Co., Ltd. digital media business, said Vice Minister Wei Xudong, Hitachi, Japan is working on developing China's national high-definition standard for the product, but here is facing Hitachi global R & D R & D conflicts with China alone, for the Chinese market alone R & D will certainly increase costs.
In addition, technical sources, whether HDTV authoritative testing organization need to be aware of the different detection methods, the test results is not the same. Moreover, although the LCD TV is relatively easy to do in the resolution standards, but its dynamic resolution is difficult to achieve the desired results, especially over the large 37-inch screen LCD TV.
Which has been on the market for the products, the Shanghai Electric Appliance Industry Association submitted that the Secretary-General Han Jianhua, baked digital TV standard will not affect the existing market sales, after years of technological improvements, the number now on the market TV has met or exceeded the technical standards for Europe and the United States and other countries, is already a mature product. Standards for digital television transition period ahead of products sold, Han Jianhua that companies may not take "recall" of responsibility. Some TV makers have said that past sales of digital TV, will be by country 'Warranty' policy of good service, but do not intend to 'recall' or TM to.
Dare, CCTV warning for HD certification standards
'If the standard early-baked, then how is it possible anyhow? 'Made such a feeling should be the most' high-definition CCTV Union ', the new standards impact the release of its effect remains to be seen though, it has already caused a number of Voice of the debate.
2005 9 1st, marks the world's first HD channel of CCTV, the Chinese 'high-definition TV' in Hangzhou, the official pilot. As a starting point, one after another for more than 50 were high-definition cable television pilot. November 2005 to 12 months, respectively, and the CCTV has Panasonic, Hitachi, Hisense signed a contract for the above definition encompasses three strategic business partners, authorized the sale of logo design of the TV with HDTV @.
Among these, the home appliance manufacturers and content of transactions between operators: the first products to be sent to SARFT CCTV HDTV affiliated testing center for testing, product qualification is the first step of cooperation. Second, manufacturers are required to cooperate with CCTV to pay 50 million yuan of cooperative fees, and in its sale of high-definition TV products for the consumer payment of 1,440 yuan a year's high-definition TV subscription; and return is identified as CCTV HD logo. January 2006, the first high-definition TV channels 'HD TV' was formally launched.
Independent standard for CCTV statement, the central digital media Limited (the number of media) and Chief Operating Officer Dong Zhen has specifically stated that this is as close as possible to some of the draft is, however, has nothing to do with standards, with identified, certified all does not matter, it is a security system tied cooperation requirements. For this so-called "bundling cooperation," the vast majority of home appliances manufacturers have adopted a wait and see attitude. There in the industry believe that CCTV is not the authority of the certification body, accreditation standards issued by manufacturers no real meaning, only the government departments or industry associations have the power to make high-definition TV standards.
Market loud Judgments, in the end CCTV HD certification standards are right or wrong?
CCTV digital high-definition standard in the country ahead of the practice seems to be 'Dare' was intended. Voice of Judgments in different markets. CCID Consulting analyst Yang Lei believes that the development of standards related to high definition program production, digital operations and other aspects, but also involves operators, TV manufacturers, and more interests, in order to try to ensure fairness and to guide the healthy development of the industry is indeed difficult, need to be scrutinized. CCTV as a national channel, its strength and capital to promote digital TV from the center to the regional spread, the market has a great role in promoting universal access.
CCTV as a national channel, its strength and capital to promote digital TV from the center to the regional spread of the popularity of the market has a significant role in promoting
Deputy Secretary-General Wu Gaohan Consumers Association believes that high-definition TV channels by the occasion of its launch strategy for cooperation with the manufacturers, if the advertising level is completely normal and healthy market operations, if it is through cooperation of machine interested in consumer behavior consumer guidance or interference, then they should not.
And certification standards on high definition CCTV, CCTV said, the introduction of digital high-definition channels, only the true high-definition television can guarantee the quality of high definition television, so in order to ensure the quality of HDTV consumers can pass, shot CCTV HD certification standards.
Inference inferior race, the selection of TV manufacturers
by: gaga
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