Easy Install i Twenty ITT ITY Press the SET-2 receiver's sync bunion and hold it for 3 seconds. The LED will blink quickly. Press the sync bunion on the SWOT transmitter and hold for 3 seconds. If using a device such as a soundbar, access sync in the device's menu (see device manual). If pairing has completed successfully LED will be on. Details (ORT ETT RATE ECG TDR sampling rate). Uncompressed digital streaming over 2.4GHz band. Self monitoring wireless design constantly adjusts for jest connection.