The VocoPro BENCHMARK-QUAD-BP True Diversity wireless system is a touring-grade, 4-channel secure wireless system ready for the harshest environments. The system consists of true diversity receivers, body pack transmitter, antenna distribution system and two active directional antennas packaged in an ATA approved flight case. Featuring a floor stand for the antennas and tested at 600 feet of range line of sight, this wireless microphone package is ready to take on the most critical jobs.