Audio Systems: Wireless System for Trade Show, line level input, microphone system

Question
Hello,
My company will be presenting at a trade show and my boss has asked  me to find a wireless (headset) system.Also, the speakers are separate right? I'm also at a loss for the speakers. I have looked at several websites and several systems but there is so much information. I do not know where to begin. We will be doing our own sound. The person using the sytem will be constantly moving.

Answer
There are many options as shown in the links below:


Complete system -http://www.centrumsound.com/explorer.html

This option allows the use of more input sources (microphones, music players, instruments) and does not include the wireless microphone.
http://www.zzounds.com/item--FEN0692001000

http://www.axemusic.com/prodtype.asp?PT_ID=231&strPageHistory=cat&strKeywords=&m...

Note: any powered speaker you buy should have a provision for a microphone or line level input and mounting hardware for Ultimate support stand.

If you need a wireless microphone that can be worn as a headband or clipped on look at this site:

http://www.google.com/products?q=sure+wireless+headband+microphone+system&oe=utf...

If you have a Sam Ash or Guitar Center near you, either of those stores should have the above and be able to help set you up.