• 1. Optical Digital: 何为数位光纤输出
• 2. optical digital computer: 光学数字计算机 | 光数字计算机
• 3. optical digital processor: 光学数字处理机

更多释义

• 1.The recorder features XLR balanced and RCA unbalanced analog inputs and outputs, as well as coaxial and optical digital ins and outs.
  该录音机的特点是：XLR平衡和RCA不平衡模拟输入输出，以及同轴和光纤数字输入输出。
  dict.yoduao.com
• 2.While there is no optical zoom, a 4x digital zoom is standard. Electronic image stabilization also helps correct the traditionally shaky video common to pocket cameras.
  不过这款口袋摄像机不具备光学变焦功能，只支持4倍数码变焦。另外产品还内置了电子防抖功能。
  dict.yoduao.com
• 3.Also, concentrate on optical zoom, not digital zoom, which degrades image quality.
  另外还要注意光学变焦，而不是数码变焦，数码变焦会降低画面质量。
  dict.yoduao.com

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