麦克格雷迪曾把一个飞行器进行改进，把它和废弃的光电电池伞状配电板装备在一起；那些电池能提供高达400[font=宋体]瓦的电源。
Mr MacCready fitted one of his aircraft with anumbrella-panel of leftover photovoltaic cells; they provided 400 watts of extrapower.
适合于教学、会议、演出等各种电容麦克风使用场合，具有低噪特别设计，不会因外接电源变化而产生各种噪音。
Suitable for various kinds of occasion for teaching, meeting, lecture etc, it 's low noise design. do not create noise because of the power supply change.
您还可以，您好?投入渠道1和第2款的记录手段，如电吉他和贝司直接任何外部设备需要和幻像电源是为您提供电容麦克风录音。
You also get Hi Z inputs on channels 1 and 2 for recording instruments such as electric guitar and basses direct—no external gear required—and phantom power is provided for your studio condenser mics.
它们的特点是使用手机的麦克风和导航控制可拆卸的电源线，并提供了非常良好的，自然的声音。
They feature a detachable cord with microphone and navigation controls for cell phone use, and deliver very good, natural sound.
说明：指针电源，数字精确显示，通用麦克风插口，常用电位器。滤波干净，性能稳定，长时间工作不发烫。
Remark: Pointer power, exactly figures show, GM microphone jack, common potentiometer. clean filter, stable performance, unwarming for long time using.
说明：指针电源，数字精确显示，通用麦克风插口，常用电位器。滤波干净，性能稳定，长时间工作不发烫。
Remark: Pointer power, exactly figures show, GM microphone jack, common potentiometer. clean filter, stable performance, unwarming for long time using.
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