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野外光电话由于其调制结构独特,能适应使用者的要求。一项以半导体激光管为基础、可更换光接口组件的双向通讯,只有使用光纤才能有更大的传输范围。有效距离范围内的高功率
Field optical telephone because of its unique modulation structure, to adapt to the user’s requirements. A two-way communication based on a semiconductor laser tube that can replace the optical interface components, only the use of optical fiber to have a larger transmission range. Effective range of high-power