What is the difference between internal recording and external recording?

The difference between internal recording and external recording in the recorder: 1. Internal recording is the conversion between digital formats directly inside the recorder; while external recording is the conversion of analog signals collected by the microphone into the digital format of the computer; 2. Internal recording It is difficult to record complex sound signals such as human voices with external recording, while external recording can easily record various sound signals such as human voices.

The difference between internal recording and external recording of the tape recorder:

The difference between internal recording and external recording of the tape recorder is: work The principles are different, the recording difficulty is different, and the external interference is different.

1. Different working principles

1. Internal recording in the tape recorder: The working principle of internal recording in the tape recorder is to directly convert between digital formats inside the tape recorder.

2. Audio recorder external recording: The working principle of the audio recorder external recording is to convert the analog signal collected by the microphone into the digital format of the computer.

2. Different recording difficulties

1. Internal recording in the tape recorder: Internal recording in the tape recorder is more difficult to record complex sound signals such as human voices. ‍

2. Recorder external recording: Recorder external recording can conveniently record human voice and other sound signals. ‍

3. Different external interference

1. Internal recording in the tape recorder: Internal recording in the tape recorder is not subject to external interference, and the audio signal is not The recording quality is better despite the loss.

2. External recording with a tape recorder: External recording with a tape recorder is prone to external interference and the sound signal is easily distorted.

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