Traditional Culture Encyclopedia - Photography and portraiture - How to use audio mp3 for audio input and output of camera?

How to use audio mp3 for audio input and output of camera?

If you want to connect the camera's audio input and output to the MP3 player, you need to prepare an audio converter. According to the display of relevant information, the audio output of the camera is converted into an acceptable input format of the MP3 player, and then the input end of the MP3 player is connected with a wire.