True diversity UHF wireless microphone system with four receiver channels and automatic frequency scanning. It operates in the license-free 823–832 MHz and 863–865 MHz bands and supports up to 24 transmitters in parallel across both bands. The 1U full-rack receiver provides multicolor TFT displays, a 7-band graphic equalizer, four balanced XLR outputs, an unbalanced 6.3 mm output, and latency below 3 ms. Four cardioid dynamic handheld microphones with LCD displays are included.