To use this RF Venue DISTRO4 UHF Antenna Distribution System, first connect it to the correct power supply that it comes with. Make sure all the connections are secure. When using, place it in a dry and well - ventilated area. Avoid exposing it to direct sunlight or extreme temperatures. For maintenance, regularly check the power supply and connections for any signs of wear or damage. If you notice any issues, stop using it immediately and contact customer support.