Network PA System for medium to massive tasksIntroThe XC-9000 system is a totally electronic network PA system based on the TCP/IP method. By leveraging the TCP/IP protocol, the system ensures the correct and efficient transmission of all information packets. Not only can it use existing computer system networks, such as LANs or the Internet, to se

Airband – Half-duplex radio system employed by aircraft pilots to speak to other aircraft and floor-based air targeted visitors controllers. This important system is the principle interaction channel for air traffic Handle. For most communication in overland flights in air corridors a VHF-AM system utilizing channels among 108 and 137 MHz within