RONDO 3
CI Audio Processor
These support guides will help you handle and care for the RONDO 3 Audio Processor.
AudioKey 2
The AudioKey 2 app can be used to control your RONDO 3 from your phone, and has several other useful features.
![AudioKey 2](https://sfc02.cdn.medel.com/images/librariesprovider3/support/product-support/sonnet-2/audiokey-2.jpg?auto=format&sfvrsn=de87cb43_2&ch=Width%2cDPR)
For more information about using AudioKey 2 with RONDO 3, check out the AudioKey 2 page.
![Book-Icon Book-Icon](https://sfc01.cdn.medel.com/images/default-source/Pages/support/sonnet/book-icon.png?auto=format&sfvrsn=d1115445_2)
Refer to your user manual for more information.