Check the volume level of the wireless speaker or audio sources connected to the sender.
Make sure that all of the audio cables are connected correctly.
Make sure that the power indicators of the Rocketboost sender and receiver devices are lit solidly. If the indicators are blinking, see “Establishing communication” on page 25 of the manual (http://www.rocketfishproducts.com/p...
Make sure the audio source connected to your sender is On.
Make sure the sender or receiver devices are not Muted. The Rx indicator light blinks when the device is muted.