The Relay G10 utilizes 14 RF2 channels for transmission. The system performs a channel scan and sets itself to best channel every time the transmitter is docked into the receiver. This can take up to 15 seconds.   If you are using G10 in a setup with other 2.4 GHz wireless devices, please make sure to switch on all other wireless devices first, allow them to initialize and set channels, then dock the G10 transmitter into the receiver for at least 15 seconds so the system can select a f