Using the Shure SLX14 bodypack wireless system is easy. First, connect the SLX4 wireless receiver to your audio device. Then, turn on the SLX1 wireless bodypack transmitter and pair it with the receiver. You're ready to use it for your performance or presentation. Remember, this system doesn't include a power supply, so you'll need to provide your own. Also, check your country's wireless frequency laws before using it, as some frequencies may be illegal. To keep your system in good condition, store it in a dry and cool place. Avoid exposing it to extreme temperatures or moisture. When not in use, turn off both the transmitter and the receiver to save battery life.