全光线是由对射的红外线光线和接收器组合成的，共有单光和双光两个光束组成。

The whole light is composed of a pair of infrared rays and receivers, consisting of two beams of single light and double light.

youdao

一种适用于ask接收器中的双极型对数中频放大器，具有接收信号强度指示的功能(RSSI)。

A bipolar logarithmic intermediate-frequency (if) amplifier with received signal strength indicator (RSSI) circuit for ASK Receiver is presented.

youdao

双hdmi v1.4 a输出-两个分配的HDMI v1.4 a输出设置利用提供最佳的音频和视频的所有旧，新的和未来的HDMI电视机和接收器。

Dual HDMI v1.4a outputs - Two assignable HDMI v1.4a outputs are provided to capitalize on the optimum audio and video Settings to all old, new, and future HDMI televisions and receivers.

youdao