SKYZONE 1.2GHz Diversity VRX ReceiverThe 1. 2GHz vtx offers superior coverage and penetration compared to a 5. 8GHz VTX. The VRX functions as a diversity receiver, providing extended range and coverage beyond a standard 1. 2GHz receiver. To adjust the channel, hold the button for 2 seconds to enter setting mode, then press the button to change the channel. After 3 seconds of no button control, the VRX will automatically save and exit setting mode. For optimal range, it is recommended to