Control Device Microphone Gain Setting Automation
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Solution Overview
Problem
Conventional microphone sound processing systems require users to manually adjust gain and volume settings separately, which is complex and difficult to optimize for different microphones.
Innovation Solution
A control device connected to a microphone and display, featuring an adjustment knob that can switch between normal and gain setting modes, allowing automatic gain setting and optimized volume adjustment with visual prompts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If gain setting and volume adjustment are implemented separately with standalone knobs, then each parameter can be adjusted independently, but the operation becomes complicated and difficult to optimize
Solution Approach 1:
The patent combines the gain setting function and volume adjustment function into a single control device with one adjustment knob. The control device can operate in different modes (gain setting mode or volume adjustment mode) switched by a mode switching button, eliminating the need for separate standalone knobs for each function. This merging reduces operational complexity while maintaining full functionality.
2Extent of automation
If automatic gain setting is implemented, then the setting process is simplified, but visual feedback and user guidance are reduced
Solution Approach 1:
The patent incorporates a display device that provides real-time visual feedback during the automatic gain setting process. The display shows prompts guiding the user through the setting process, displays the current setting state, and indicates when the gain setting is complete. This feedback mechanism ensures users are informed about the automation process status while maintaining the simplicity of automatic setting.
Data Source
AI summary
A control device is connected with a microphone and a display device. The control device can be used to implement a microphone gain setting process. The control device includes an adjustment knob. When the adjustment knob of the control device is pressed down, the control device starts to implement the microphone gain setting process. At the same time, a message is shown on the display device to prompt that the control device starts to implement the microphone gain setting process and prompt the user to emit a sound to the microphone for a time period. Consequently, the sound is amplified by a signal gain amplifier of the control device. Then, a message is shown on the display device to prompt the user that the microphone gain setting process is completed.