How is high-definition audio better than telephone voice quality?
Telephones can only transmit sound frequencies of up to 4 kHz, whereas the human voices and hearing range up to 20 kHz. Simply put, telephones can only deliver the mid-tones of your voice to the telephone at the other end, making you sound tinny (like an AM radio). When you use Skype and your computer to get into a wideband audio HiDef Conference, every caller hears a much wider voice range extending up as far as 12 kHz. The bottom line is that your voice sounds richer, clearer and far more natural to everyone on the conference call.
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