Standard Mode Conference Mode Condition Transmitter Power LED 1 LED 2 LED 1 LED 2 Not linked with Receiver On Red/Green Alternate Green/Red Alternate Red/Green Alternate Green/Red Alternate Initialize/Toggle Mode On Green Green Red Red Initialize/Press to Talk On Red Red Off Off Initialize/Press to Mute On Green Green Red Red Mic Mute On Red Red Off Off Mic Talk On Green Green Red Red Charging/Mic Mute On Red Red Off Off Charging/Mic Talk On Green Green