Audio2000'S AWM6547DUM Professional Dual-Diversity UHF Wireless Lavaliere System with 100 Adjustable Frequencies 100 Adjustable Frequencies with PLL Synthesized Control Including Two Lavaliere Wireless Microphones Two Independent XLR Balanced Outputs One 1/4&quot; Unbalanced Audio Output RF Input with Built-in RF Preamplifier to Improve S/N Ratio, Sensitivity and Dynamic&nbsp;Range