If more than twenty people are in attendance, or you have an outdoor wedding, you may want your officiant to have a wireless microphone. With the right DJ at the controls, a microphone can not only make audible the conductor of your wedding ceremony, but can bring out the tonal qualities of his voice, enriching the experience for your guests. With a larger gathering, or the presence of ambient environmental noise such as nearby traffic, two things may happen: the officiant will have to shout to be heard, limiting her dynamic range, or worse (and this is more often the case), the officiant will be inaudible to all but the aisle seats of the very first row. Your guests care about you and have made the effort to attend your wedding ceremony. They want to hear every word to fully share in the experience of your commitment. A properly equipped wedding DJ can work wonders.