2 Ch, 4-Wire GPIO IP interface
Two channel 4-Wire with General Purpose input and relay output IP communications interface for extending 4-Wire audio communications and Input / Output signaling to remote sites over IP networks (LAN, WAN, Internet). 9 pin D-type connector for 4-wire with GPIO port. Supports two channels of audio and which can be routed to up to five other LQ units or into the IVC-32-HX Eclipse card.