Tait Electronics Ltd Software Licence AgreementBy opening this product package and/or using the product, you agree to be bound by theterms of the Tait Electronics Ltd Software Licence Agreement. Please refer to the back ofthis manual for complete information on the Tait Electronics Ltd Software Licence Agreement.PTT Key(Press-To-Talk)Press to transmit,release to receive.Function KeysPreprogrammedfunctions. Seepage 13.LED IndicatorSee inside backcover, or pages11 to 12.SpeakerMicrophone16-way SelectorPreset strings formaking calls,subscribing togroups, accessingconventionalchannels.On/off/volumeControlRotate clockwise toturn on the radio andincrease volume,counterclockwise todecrease volume andturn off the radio.