The FORTIS TRIO – On-Board Connectors is a compact 4-network PTT/control box designed for heavy-duty users like signal officers and field commanders. Built to withstand the harshest environments, it features noise compression, high-impact noise protection, and an IP68-rated, rugged molded body. The system offers easy ambidextrous operation with quad PTT control buttons and two Hear-Thru volume buttons for five levels of situational awareness. Compatible with all Silynx headsets and third-party brands such as 3M Peltor, Sordin, and Gentex Ops Core, the FORTIS TRIO supports up to three physical devices and allows ear-to-network allocation when connected to multiple networks. It works with various tactical accessories, including Silynx’s wireless MWPTT systems. The FORTIS TRIO comes with 4 onboard connectors and MOLLE attachment clips for easy integration into your tactical gear.