Back تردد الصوت Arabic Hovorový kanál Czech Stemmefrekvens Danish Frecuencia de voz Spanish بسامد صدا Persian Banda fonica Italian VF (fale) Polish Частота голоса Russian 语音频率 Chinese
| Name | Range (Hz) |
|---|---|
| Narrowband | 300–3,400 |
| Wideband | 50–7,000 |
| Superwideband | 50–14,000 |
| Fullband | 20–20,000 |
A voice frequency (VF) or voice band is the range of audio frequencies used for the transmission of speech.
- ^ Cox, R. V.; Neto, S. F. De Campos; Lamblin, C.; Sherif, M. H. (October 2009). "ITU-T coders for wideband, superwideband, and fullband speech communication [Series Editorial]". IEEE Communications Magazine. 47 (10): 106–109. doi:10.1109/MCOM.2009.5273816.