Using this RF Venue DISTRO4 UHF antenna distribution system is easy. First, connect the power supply that comes with it to the system. Make sure the power source is stable. Then, connect your UHF antennas to the appropriate ports. When using, keep it in a dry and well - ventilated place. Avoid exposing it to extreme temperatures. For maintenance, regularly check the connections to ensure they are secure. If you notice any signs of damage, stop using it immediately and contact the manufacturer.