You can customize the settings for VoiceOver, such as the audio options, language, voice, speaking rate, and verbosity.
To increase or decrease your iPad’s volume, including the volume of VoiceOver speech and sounds, as well as all other iPad audio, press the volume buttons on iPad.
To temporarily reduce the volume of other iPad audio while VoiceOver is speaking, go to Settings Use the rotor to switch to a voice for another language.
Automatically switch languages: VoiceOver can detect text in another language and automatically switch to a voice for that language. Go to Settings > Accessibility > VoiceOver > Speech, then turn on Detect Languages.
Note: VoiceOver is not available in all languages. See the Apple Support article first.
Go to Settings > Accessibility > VoiceOver > Activities.
Choose an existing activity or tap Add Activity.
Adjust the settings, then below Automatic Switching, do any of the following:
Apply the settings for certain apps: Tap Apps, then select the ones you want this setting to apply to.
Apply the settings for certain contexts: Tap Context, then select one or more contexts, such as Word Processing, Messaging, or Console.
Go to Settings to increase or decrease the delay.
Go to Settings Turn on and practice VoiceOver on iPadAccessibility features for vision on iPad