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DV技术经过了多年的发展,已经形成了相对比较成熟的市场环境,形成了一个完整的按照性能排列的市场价格和价值体系。而当前市场上一方面DV产品种类繁多、鱼龙混杂,质量的好坏都不能明确判断。另一方面很多的消费者因为对于技术特点不了解,在选购机器时,往往导致的机型选择错误,在使用中反而责怪厂商的机器不能满足要求。
After years of development, DV technology has formed a relatively mature market environment and has formed a complete market price and value system arranged according to performance. The current market on the one hand, a wide range of DV products, quite a mixed bag, the quality of good or bad can not be clearly judged. On the other hand, because many consumers do not understand the technical features, when choosing a machine, it often leads to incorrect selection of models. Instead, the manufacturer blames the manufacturer’s machines for not satisfying the requirements.