How side tone is minimized by using a side tone coupling?

Side tone is minimized by using side tone coupling, which involves directing a portion of the speaker's voice back to their ear in a controlled manner. This feedback helps the speaker adjust their volume and tone in real-time, reducing the need for excessive loudness. By optimizing the balance between the transmitted voice and the side tone, the speaker can maintain clarity without overwhelming background noise, leading to improved communication. Ultimately, this technique enhances the overall listening experience by creating a more natural and comfortable interaction.