TB8100 Service Kit User’s Manual Working with Channel Profiles 125Tone On IdleThe base station can be configured to produce a tone on idle. When thereceiver is muted or Task Manager disables the receiver, a tone is sent on thebalanced and/or unbalanced line output.Tone on idle is enabled and configured in the Add or Edit Channel Profiledialog box.Tone on idle is overridden if the microphone has a signal path to the line outputand a user presses PTT.The first row of controls enables and configures the balanced line and thesecond row of controls enables and configures the unbalanced line.Balanced lineoutput Enables tone on idle on the balanced line output.Note: If Tone on idle is enabled at one line output and themicrophone is connected to the other line output, pressing PTTwill stop the tone, even though the microphone audio is going outthe other output.Unbalanced lineoutput Enables tone on idle on the unbalanced line output.Configured linelevelDisplays the level of the audio output configured in the channel profile for theline. This sets the gain that will be applied to the received audio and to thegenerated idle tone.Relative tone level Specifies the level of the idle tone in dB relative to the configured line level.Output tone level Displays the nominal level of the idle tone at the line interface. This is calculatedfrom the idle tone’s relative tone level (that you specified above) and theconfigured line level.Frequency Specifies the frequency of idle tones.
