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近日SONY推出体积最小、播放时间最长的录放式MD随身听——MZ-R90。该机采用了大规模集成电路(LSI),外壳采用轻金属镁合金材料制造,其特点是坚硬及轻巧。MZ-R90体积(长×宽×高)为:78.9×72×17.3mm,重105g。其体积小巧的主要原因是采用了内置16 Mega Dram的LFLGA集成电路,减少了激光头基板上的元件,使体积大幅度缩小。MZ-R90的电池采用了1400mAh大容量Ni-MH电池,使最大录音时间长达145小时,放音时间达29小时。与MZ-R50(长×宽×高:84×78.9×18.9mm:重147g;录音9.5小时,播放16小时)相比已经有质的飞跃! MZ-R90为银色或黑色外壳,整体极具质感。新型线控器操控性较MZ-R50好,LCD显示屏可显示9个字母。播放HD时可同时
SONY recently introduced the smallest, the longest recording playback MD Walkman - MZ-R90. The machine uses a large scale integrated circuit (LSI), the shell made of light metal magnesium alloy material, which is characterized by hard and light. MZ-R90 volume (length × width × height): 78.9 × 72 × 17.3mm, weight 105g. Its small size is mainly due to the use of built-in 16 Mega Dram’s LFLGA integrated circuits, reducing the components on the laser head substrate, so that significantly reduce the size. The MZ-R90’s battery uses a 1400mAh Ni-MH battery, enabling up to 145 hours of recording time and 29 hours of playback. Compared with the MZ-R50 (L × W × H: 84 × 78.9 × 18.9mm: weight 147g; recording 9.5 hours, playing 16 hours) compared to have a qualitative leap! MZ-R90 is silver or black shell, the overall very textured . The new line controller handling than MZ-R50 good, LCD display can display 9 letters. Play HD at the same time