1. As Spark LINK XLR operates on the 2.4 GHz wireless system, it is advisable to keep the receiver away from other devices emitting signals.
2. Make sure that Spark LINK XLR TX & RX are in a valid range which is 21 meters (70 Feet).
3. Ensure that Spark LINK XLR TX & RX are in the line of sight, with no objects or walls obstructing the path between them.