This is the Turn Mic On button. By pressing this button, all the available microphones will be activated in the classroom.
There are three types of microphones available to use in most classrooms:
This is the podium microphone. It can be turned on by pressing the Turn Mic On button on the touchpanel.
This is the handheld microphone. To turn on the handheld microphone press the Turn Mic On button on the touchpanel and switch the handheld mic from Off to On.
The handheld microphone in the On position.
This is the lavalier microphone. It is a hands-free microphone for speakers who wish to move about the classroom.
The microphone has a clip that you may apply to a tie, shirt collar, coat lapel, etc.
The body pack may be placed in a pocket or clipped onto a belt. It also has its own power switch that must be turned on before it is audible in a classroom.
The lav microphone in the On position.
When you are finished with the microphones, press the same button on the touchpanel to turn them off. The button is now displayed as Turn Mic Off. The handheld and lav microphones have their own power switches that must be turned off as well.