~VCDVCDCDVCDCDMPEG-1MPEG12Layer2（MP2）700~800MBVHSVCDVCDVCDVHSJVC762560006000VCD12CDCDVCDVCDVHSVCDVCDVCDVCD80VCDCD12VCD~2000200010002000~..VCDCDVCDCDCDVCDCDCDCDVCDVCDVCDVCD~VCDVCDVCD~~1212..~12VCDVCDVCDVCDVCDVCDVCD.SIC（）