You can feed a digital music signal into the system
via a MicroUSB interface — Shure provides a USB
cable for PCs, Macs, and Chromebooks, Lightning for
iPhones, iPods, and iPads, and MicroUSB - to - MicroUSB for older Android phones — or use the analog 3.5 mm line - in if you only want to use the amplifier.
iPhone 7 and iPhone 7 Plus owners who want to sync their
iPhones with Apple's new MacBook Pros will have to do it wirelessly or buy a separate dongle to attach
via the USB - to - Lightning
cable included in every iPhone 7 and iPhone 7 Plus box.