Q-SYS QIO-ML24i High-density Audio ExpanderThe Q SYS QIO Series network audio expanders enable interoperability with non networked audio I O to expand the power of Q SYS across more devices. The QIO ML24i, QIO L24o and QIO 24f address the I O needs of larger systems with a single peripheral rather than multiple smaller devices, making them ideal for applications such as event productions, large hospitality installations, paging systems, judicial spaces and more.