Hearing aids

If you have a Made for iPhone hearing aid, you can use iPod touch to adjust its settings to suit your listening needs.

Adjust hearing aid settings and view status. Go to Settings > General > Accessibility > Hearing Aids, or set the Accessibility Shortcut to open Hearing Aid Control. See Accessibility Shortcut on page 107.

For shortcut access from the Lock screen, turn on Settings > Accessibility > Hearing Aids > Control on Lock Screen. Use the settings to:

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Check hearing aid battery status.

Adjust ambient microphone volume and equalization.

Choose which hearing aids (left, right, or both) should receive streaming audio. Control Live Listen.

Use iPod touch as a remote microphone. You can use Live Listen to stream sound from the microphone in iPod touch to your hearing aids. This can help you hear better in some situations by positioning the iPod touch nearer the sound source. Triple-click the Home button, choose Hearing Aids, then tap Start Live Listen.

Stream audio to your hearing aids. Stream audio from iPod touch, Siri, Music, Videos and more by choosing your hearing aids from the AirPlay menu .

Subtitles and closed captions

The Videos app includes an Alternate Track button , which you can tap to choose subtitles and captions offered by the video you’re watching. Standard subtitles and captions are usually listed, but if you prefer special accessible captions, such as subtitles for the deaf and hard of hearing (SDH), you can set iPod touch to list them instead when they’re available.

Prefer accessible subtitles and closed captions for the hard of hearing in the list of available subtitles and captions. Turn on Settings > General > Accessibility > Subtitles & Captioning > Closed Captions + SDH. This also turns on subtitles and captions in the Videos app.

Choose from available subtitles and captions. Tap while watching a video in Videos.

Customize your subtitles and captions. Go to Settings > General > Accessibility > Subtitles & Captioning > Style, where you can choose an existing caption style or create a new style based on your choice of:

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Font, size, and color Background color and opacity

Text opacity, edge style, and highlight

Not all videos include closed captions.

Mono audio and balance

Mono Audio combines the left and right stereo channels into a mono signal played on both channels. You can adjust the balance of the mono signal for greater volume on the right or left channel.

Turn Mono Audio on or off and adjust the balance. Go to Settings > General > Accessibility > Mono Audio.

Appendix A    Accessibility

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Apple MD717LL/A, MD723LL/A manual Hearing aids, Subtitles and closed captions, Mono audio and balance
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MD723LL/A, MD717LL/A specifications

The Apple MD717LL/A and MD723LL/A are notable entries in Apple's lineup of computers, specifically catering to users seeking a balance between performance and portability. Both models fall under the MacBook Air category, which is renowned for its slim design and lightweight build, making them ideal for students, professionals, and casual users alike.

One of the key features of these MacBook Air models is their powerful performance, driven by Intel's fifth-generation Core processors. The MD717LL/A is equipped with an Intel Core i5 processor, which provides sufficient power for everyday tasks such as web browsing, document editing, and media consumption. The MD723LL/A variant offers enhanced performance with the option of an Intel Core i7 processor, making it suitable for users who run more demanding applications, including those for graphic design and programming.

Both models feature a stunning 13.3-inch LED-backlit display with an impressive resolution of 1440 x 900 pixels. This display provides vibrant colors and sharp details, making it great for watching movies and working with images. Additionally, the MacBook Air has a solid-state drive (SSD) that significantly improves boot times and application load times compared to traditional hard drives. The storage options for these models range from 128GB to 512GB, catering to different user needs.

In terms of connectivity, the MD717LL/A and MD723LL/A come equipped with USB 3.0 ports, Thunderbolt ports, and an SD card slot, allowing users to connect various peripherals. The inclusion of Wi-Fi and Bluetooth offers seamless wireless connectivity for internet access and syncing to other devices.

Battery life is another hallmark of the MacBook Air, with both models providing up to 12 hours of usage on a single charge. This longevity makes them perfect for users who are constantly on the go and need a reliable device that won’t run out of power during the day.

Moreover, both models boast a sleek, aluminum unibody design that is both stylish and durable. The backlit keyboard enhances usability in low-light conditions, and the spacious trackpad allows for smooth navigation.

Overall, the Apple MD717LL/A and MD723LL/A combine portability, solid performance, and a beautiful display, making them excellent choices for anyone looking for a dependable MacBook Air experience. Whether for professional use or personal tasks, these models stand as a testament to Apple’s commitment to quality and innovation in computing technology.
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