7. Speed and Volume Control

7.1. Overview

This chapter describes how to control play-speed and play-volume.

The Voice Software contains functions and data structures to control the speed and volume of play on a channel. This allows an end user to control the speed or volume of a message by entering a DTMF tone, for example.

NOTE:

Speed can be controlled on playbacks using 24 kbps or 32 kbps ADPCM only. Volume can be controlled on all playbacks regardless of the encoding algorithm.

Click here to contact Dialogic Customer Engineering