Method for enabling volume of earphone monitor to be adjustable and consistent with volume of stored audio file

Abstract

The invention relates to the technical field of data transmission, and discloses a method for enabling volume of an earphone monitor to be adjustable and consistent with volume of a stored audio file. The method comprises the steps that 1, a user connects a J1 male connector of a Type-C interface to a female connector of a mobile phone or a pad, and the female connector is enabled to output 5V to a VCC network of the J1 through a CC resistor with R2 being equal to 5.1 K; 2, the Type-C interface is connected with an earphone monitor peripheral module, and the earphone monitor peripheral module outputs a stereophonic sound while receiving a sound to realize what you hear is what you get; and 3, a sound recording file is stored. According to the method for enabling volume of an earphone monitor to be adjustable and consistent with volume of a stored audio file, one switching module is used in cooperation with developed app software, so that a mobile phone or a pad with a type-C interface can be connected with a common 3.5 mm earphone, a volume-adjustable low-delay earphone monitor function can be supported, and after recording, sound intensity of relistening to an audio file is kept consistent with sound intensity of monitoring the audio file through the earphone monitor, and what you hear is what you get is realized.

Description

technical field [0001] The invention relates to the technical field of data transmission, in particular to a method for realizing the adjustable volume of earphones and consistent with the volume of saved audio files. Background technique [0002] The ear-back function is also called headphone back-listening, earphone collection and monitoring, inserting earphones (ordinary earphones or bluetooth earphones) into the device, and the sound collected by the microphone can be heard from the earphone side. Real-time monitoring of your own voice in recording, personal a cappella, recitation and other scenes, so that the audience can achieve the best audio-visual effect. With the advent of the era of national live broadcast, more and more people start their live broadcast career. Among them, there are many netizens I am a karaoke lover. In order to experience a better karaoke effect, I need to use a terminal or electronic device with an ear-back function. However, if a mobile phone...

AI Technical Summary

Problems solved by technology

[0002] The ear-back function is also called headphone back-listening, earphone collection and monitoring, inserting earphones (ordinary earphones or bluetooth earphones) into the device, and the sound collected by the microphone can be heard from the earphone side. Real-time monitoring of your own voice in recording, personal a cappella, recitation and other scenes, so that the audience can achieve the best audio-visual effect. With the advent of the era of national live broadcast, more and more people start their live broadcast career. Among them, there are many netizens I am a karaoke lover. In order to experience a better karaoke effect, I need to use a terminal or electronic device with an ear-back function. However, if a mobile phone or pad with a type-C interface needs to be connected to a 3.5mm earphone and a microphone to achieve low The delay ear return function requires an external adapter module. At present, the ear return volume of the adapter module on the market can only be realized by using an external hardware knob, and cannot be adjusted by software on the app side, and when the recording is saved, the sound on the app end cannot be obtained from the ear return The volume value, when saving the recording file, the volume of the saved audio file cannot be consistent with that of the ear monitor, and it is impossible to guarantee "what you hear and what you get", which affects the user's experience

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