![]() Note: If this does not work it could be because someone else manages your computer settings (an IT department or administrator). When you are finished, click the Close (red) button in the top left corner of the System Preferences window.To hear what your new voice and/or speed settings sounds like, select the Play button.To change the speed at which text is spoken adjust the slider for Speaking Rate.When the voice files have finished downloading they will be available in the System Voice drop-down menu. Note: Your computer will now download the complete voice files from Apple so it will need to be connected to the internet. When you are happy with the voices you have chosen, select OK.To hear how a particular voice sounds, first highlight the voice and then select the Play.Tick the checkbox next to all the voices you would like to add.Select the drop-down menu for System Voice.To change the voice that is used for announcements and ‘ text-to-speech’ When you are happy with your new shortcut select OK.Type the new keyboard shortcut you wish to use to activate text-to-speech.If you want to change the keyboard shortcut that activates text-to-speech, select the Change Key.Tick the checkbox for Speak selected text when the key is pressed. Now, whenever you wish to use text-to-speech, highlight the text you would like spoken aloud - text in a web page or a Word document, for example - and press Option (Alt) + Esc.To enable the computer to speak any text that you have highlighted with the cursor When you are happy with your settings select OK.To hear an example of the changes you have made, select the ‘ Play’ button.To change the time delay before an announcement is spoken adjust the slider for Delay. To have the computer speak the announcement as soon as an alert appears select a value of 0, for a five second delay select 5 etc.Note: You can edit the list of phrases and add your own, to do so choose Edit phrase list from the Phrase drop-down menu. To change the phrase you hear at the beginning of an announcement select the drop-down menu for Phrase.If you want to make changes to the way announcements are spoken such as the time delay before an announcement is spoken, select the Options button.Click the checkbox next to ‘ Enable announcements’ or press ‘ Tab’ until it is highlighted and press ‘ Spacebar’, see Fig 10.In the right cilim you can now adjust the following settings.On the Accessibility settings screen, select Speech in the left column.You can also enable the computer to speak any text that you select and highlight. The built-in text-to-speech feature allows you to hear spoken announcements of computer alerts. It displays both the Braille dots being sent to the dedicated Braille display and an English translation so that sighted instructors, parents, or co-workers can read its contents with minimal disturbance to the non-sighted user.įor more information on Braille display that work with VoiceOver visit Apple's guide at: How to customise the text-to-speech settings The Braille Panel behaves like a standard 40-cell display. If you don’t have a USB Braille display, you can use the onscreen visual Braille panel that VoiceOver provides. VoiceOver automatically recognises the Braille model in use and programs the keys - including “wiz wheels”, scrollers, router keys, and buttons - to best suit each model’s characteristics. Note:‘ VoiceOver includes Braille support. The VoiceOver Utility has ten categories you can customise:įor Apple's comprehensive VoiceOver Getting Started Guide go to:.You can use VoiceOver in its default configuration, or you can customise it to suit your needs. To customise the settings for VoiceOver settings, select the Open VoiceOver Utility button in the bottom right corner.Note: You can turn VoiceOver on or off at any time by pressing Cmd + F5. In the right column, select the checkbox for Enable VoiceOver.On the Accessibility settings screen, select VoiceOver in the left column.In the System Preferences window, select Accessibility.Select System Preferences from the menu.Select the Apple icon in the top left corner of the screen.How to customise the text-to-speech settings How to enable VoiceOver Text-to-speech gives you the ability to have any selected text read aloud as well as spoken announcements of alerts. This article also includes step by step instructions for enabling the Speech settings in order to use ‘text-to-speech’. This page gives step by step instructions for enabling VoiceOver, the in-built screen reader, which allows people with visual impairments to use their Mac without having to see the screen.
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