The phrase "audio function" is correct and usable in written English.
It can be used when referring to a feature or capability related to sound or audio processing in devices or software.
Example: "The new software update includes an improved audio function that enhances sound quality during calls."
Alternatives: "sound feature" or "audio capability".
They are useful for creating uniform signals that are used as a reference in applications such as audio, function generators, digital systems, and communication systems.
On the plus side, you can store 160 books on the Reader (holiday packing just got a whole lot easier), its battery lasts for 6,800 page turns (enough to read War and Peace five times, boasts the Waterstone's press release), there's an audio function, and it can display PDFs, Word documents and JPEG images.
Because the site offers an audio function that reads captchas aloud for blind users, hackers were able to use speech-to-text software to defeat the test automatically.
It can play back MP3 audio, function as a voice recorder, and record and play back video and digital still photos.
Another user-friendly audio function slows down the speech of callers who speak rapidly without lowering the pitch of their voice or changing the length of the conversation.
Records show that damaging the audio function was widespread among Chicago police officers.
The first type of voting machine could have audio functions and other features requiring elaborate software.
The driving factor is the convergence of voice and audio functions -- phone and music player.
Iconography: Researchers tested different sizes of icons and various audio functions to optimize a mobile application for illiterate farmers.
Electronic machines are also favored by voters with certain disabilities, because audio functions and other special features allow them to vote unassisted.
Its weapon, the Stinger, can reach targets as far as 31 feet and comes with video and audio functions that can document use, the company said.
