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DVD播放机从1997年进入我国市场,在短短三年内,以超过当年录像机、CD机的普及速度迅猛增长。 眼下的DVD产品多如牛毛,新概念层出不穷,价格更是一路下跌,才短短两三年时间,普通机就从最初的2500～3000元跌到1200～1800元,有的甚至已跌破千元大关。由于产品技术的成熟和生产规模的扩大,DVD价格下降是必然的。但DVD与VCD不同,作为新兴的产品,DVD技术含量高,不像当年VCD可以从CD技术简单地拿过来,DVD不是VCD的升级产品,而是全新的、高性能的数字音频播放设备,对零部件要求较高。它除了对机芯、解码芯片等核心的部件有一定要求外,还对设计系统控制、对零部件有较严格的要求,因而DVD进入门槛相
DVD player from 1997 to enter the Chinese market, in just three years, in order to surpass the popularity of VCRs, CD machines, the rapid growth. Nowadays DVD products are numerous, the new concept is endless, the price is all the way down, only a short period of two or three years, ordinary machines fell from the initial 2500 ~ 3000 yuan to 1200 ~ 1800 yuan, and some even fell below thousand yuan turn off. As the product technology matures and the expansion of production scale, DVD price decline is inevitable. However, DVD and VCD are different. As a new product, DVD technology is high, unlike the VCD that can be simply taken from CD technology. DVD is not an upgrade of VCD, but a brand new and high performance digital audio playback device. Parts require higher. In addition to the core of the movement, decoding chips and other components have certain requirements, but also on the design of system control, parts and components have more stringent requirements, so DVD into the threshold phase