Q-SYS QIO-LVR4 Low-Voltage Relay Network I/O ExpanderThe QIO LVR4 extends a Q SYS system with low voltage relay connectivity for interoperability with non networked control devices. Its modular network I O approach helps separate local connections from processing hardware to support scalable system design. It provides four dry contact closure relay circuits and supports PoE over a Gigabit Q LAN connection. Ethernet daisy chaining and local DC power daisy chaining allow flexible deployment, while support