Dayton Audio designed the Hi-Fly mobile application to allow you to control compatible devices, such as this WF40A, remotely over WiFi to enjoy the multi-room experience. So, this application allows you to stream your favorite music services, enjoy your music directly stored on your device or fetch files available on your computer or on a USB stick connected to the amplifier.
The configuration of the Hi-Fly application is also very simple, since you just have to download it on the Play Store for Android or on the App Store for iOS then let yourself be guided by the instructions on the screen.
If the device is connected in Ethernet then it is not necessary to perform the configuration steps.
The WF40A also comes with an infrared remote control to control it directly from your sofa.