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录像机的重要作用对于影视爱好者和广大消费者都是不言而喻的,录像机能把心怡的影视节目与你偶然相遇的机会变为必然,避免了等待的时间浪费和错失的遗憾,提高了人们的生活质量和效率,因而20年前磁带录像机几乎成为每家追求的必备电器。但是磁带录像机由于工作于模拟方式,其性能受到磁带和磁头性能的限制,信噪比和清晰度都不理想;而且磁带难于检索节目;易于受潮、缠绕,使用不便保存期短;磁带制造工艺繁复,产品价格不低;体积重量也不便储存携带。磁带的诸多缺点,迫切需要新的媒体来升级换代。1994年前后VCD影视光盘的出现,开创了
The important role of video recorders for film and television enthusiasts and the vast number of consumers are self-evident, VCR can Xinyi’s chance encounter with your television program becomes inevitable, to avoid waiting for the waste of time and missed regret, improve People’s quality of life and efficiency, so 20 years ago VTR almost become the pursuit of every necessary electrical appliances. However, due to work in analog mode, the performance of the tape recorder is limited by the performance of the magnetic tape and the head, and the signal-to-noise ratio and definition are not satisfactory. Moreover, the tape is difficult to retrieve the program. The tape recorder is easy to damp, wound and inconvenient to save the storage period. , Product prices are not low; volume weight is also not easy to carry storage. Tape many shortcomings, the urgent need for new media to upgrade. VCD film and television disc before and after the advent of 1994, created