Learn how the PresentationPro™ portable indoor/outdoor speaker can be used as a wireless speaker with its 16 UHF (900MHz) frequency channels to transmit to other wireless UHF speakers or to wireless microphones like the Q319 handheld. As a wired speaker it can connect via its ¼” line out to other speakers or LCD projectors. It has both XLR & ¼” mic inputs as well as a ¼’ aux in with a 3.5mm jack.