When you do, your stored data and words will be deleted from Apple’s servers. If you’re uncomfortable with that, simply turn off dictation in this preference. Apple keeps a copy of your words to help improve dictation’s performance. When you finish speaking, your words appear within the application in which you initiated the dictation command. I’ll save you the trip by explaining that when you use dictation, the words you say are sent to Apple’s servers where some powerful technology is applied to the job of quickly turning those words into text (so yes, your Mac needs to be connected to the Internet for this to work). When you click it you’ll learn something of how this technology works. You’ll also see an About Dictation and Privacy button at the bottom of this pane. You have the options to turn Dictation on or off, select a keyboard shortcut to engage dictation, choose the language you’ll be speaking, and select an audio source (which, if your Mac comes equipped with a microphone, is the internal mic).
Also, you can "Pause" or "Stop" the conversion process.Given how capable dictation can be, you’d think that the Dictation pane would be full of arcane settings and demands that you spend an hour training the Mac to understand you.
Lastly, you can click on "Play" button to start and listen the conversion. Also, you can change the male or female voice. There is one dro-down option where you can choose the speech-language. Drag right to speed up and drag left for speed down. You can use the slider to increase or decrease the conversion speech speed.
The next step is to choose the speed of the voice. You can enter or paste your text in this field. When you open the tool, there is a text area block at the top of the page. There are four steps that you need to follow to use this app. After arranging these things, open Text to Speech Reader and follow the steps below.
Also, you have to install any web browser to open it. So, you need an Internet connection to get access.