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VCD 碟片如使用不正确,会大大缩短其使用寿命,甚至“夭折”,因此,对 VCD 碟片要注意保养。1.防划伤任何划伤对碟片来说都是一种不可逆的损伤,划伤人为地增加了碟片的误码,使碟片的信噪比降低。划伤严重时,VCD 将无法正常读碟。为防划伤,碟片要轻取轻放。从碟盒中取出碟片时应用大拇指和中指夹住碟片边缘,食指按住碟盒中的定位孔齿往下轻压,即可将碟片取出。放入碟片时应将
VCD disc, such as the use of incorrect, will greatly shorten the service life, or even “premature death”, therefore, pay attention to VCD disc maintenance. 1. Anti-scratch Any scratch on the disc is an irreversible damage, scratching artificially increased the error of the disc so that the disc signal to noise ratio decreased. Scratches serious, VCD will not be able to read the disc. To prevent scratches, the disc should be handled gently. Use the thumb and middle finger to hold the edge of the disc when removing the disc from the disc tray. Remove the disc by gently pressing the index finger down against the positioning hole in the disc tray. Should be put into the disc