For meetings for audiences ranging from 20 to 500 we have speaker PA systems with Radio microphones for presenters with tie clips and hand held microphones for audience question and answer. Most of these information and training events we provide for fundamentally have the same elements in common. That is to provide clear audio from presenters or discussion panels for the audience to hear through speakers, provide presentations on big enough screens to be view-able and an exchange of information. Like with different speaker sizes and numbers to cater for different audience the same can be said for projector and plasma screens, considering the purpose is to portray information it is important that the screen is big enough, with layout and size of the room and audience consideration factors.
Applying the same element of exchange of information we often provide audio visual, speakers, lecterns screens and projectors for training meetings, information evenings, product launches, seminars, public held meetings.