portable pa systems are used everywhere. You will find them used in school hallways, conference and board rooms, and many other venues. There are several systems available today that do different things. You can even buy a wireless pa system that will attach to your MP3 or Ipod. So you found the perfect wireless pa system after a lot of researching. The next step is learning how to quickly and efficiently set up your system. Depending on what system you chose, you will need to look at the directions to get your pa system up and running. Some systems are very simple and easy to use, while others are vary complicated. If you bought a simple system it might only come with a mircrophone, speaker and amplifier. Other systems include a CD Player, and extra speakers. Whatever type of system you chose, make sure you practice putting it and up and taking it down before the first time you use it. This will save you some embarrassment on your big day.