The microphone button in the bottom right hand of the corner allows you to choose whether or not Speakflow uses a device's microphone as input.
When using Speakflow's teleprompter, you have the ability to sync multiple devices using our Remote mode. For example, a recording set-up could consist of one (or more tablets) for presenters to read from and a laptop for an operator. Each of these devices could have a microphone.
Users have the ability to control which device microphones are used to scroll the page.
To toggle this setting, click the round microphone button in the bottom right-hand corner. When the button is red and has a microphone with a slash, the microphone will be ignored.