Each audio signal can be controlled and processed in various ways, such as converting between file formats and applying effects like gain and reverb.

每一个音频信号可以通过不同的方法进行控制和处理，比如在不同文件格式之间的转换，和对效果(如增益和回响)的使用。

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Manual audio gain, selectable input source, disable AGC and digital filters.

手动音频增益，可选择的输入源，禁用agc和数字滤波器。

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A scheme of designing audio auto gain control system based on TDA7315 is introduced, the diagram of chip matching as well as the software flowing chart are also given.

详细阐述了一种以芯片TDA7315设计的音频增益控制系统设计方案，同时提供芯片连接关系示意图及软件算法流程图。

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In order to fully exploit the sound potential of the HDVD 800 with any audio source, a rotary gain switch at the rear of the unit provides simple adaptation of the amplifier output to the audio input voltage.

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First, the norms around elite educational access are changing, and some of the Ivy walls are coming down with regard to sharing access to elite institutions and academics. iTunesU allowed users to gain access to video and audio coursework years ago, and this trend has been perpetuated by the Khan Academy, and other networks that create and aggregate content.

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The rest of the device is a plastic, candy-bar-style affair with USB, HDMI and 3.5mm audio outputs on one side, with a gain control, delete button and full-sized SD card slot on the other.

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