We have extended a line of our proprietary SPR Vocoders.
Today it includes a set of vocoders for various bit rates from 600 bps up to 2400 bps, "SPR Classic" and "SPR Robust" versions.
All our vocoders differ by the superior characteristics of performance and simultaneously high speech quality.
With our vocoder you can produce professional digital mobile radio (DMR and dPMR) at price of low-cost walkie-talkie.