The introduction of Automatic Gain Control (AGC) method can adjust the total magnification at the range of 10 000 when the output signal amplitude is relatively stable.

设计中引入自动增益控制(agc)方法，在满足输出信号幅度相对稳定的情况下，调整总放大倍数在10 000倍范围内变化。

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The FVR10 features a manual-gain adjustment, while the FVR11 features automatic-gain control to adjust changes in the camera output that might degrade video quality.

其中，FVR10需要手动调节，而FVR11则实现了全自动控制，随时根据摄像机视频输出的变化而进行调整，进一步提高数据质量。

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Now featuring both Automatic and Manual gain settings, users can enable Mikey Digital to intelligently adjust to fluctuating volume levels or manually set low sensitivity for extremely loud sources and high sensitivity for quieter sources.

ENGADGET: Blue Microphones Mikey Digital portable microphone for iOS devices hits shelves, offers mobile tracking for $100