Microphones: Four handheld dynamic wireless transmitters finished in metallic teal/light blue, equipped with integrated windscreens and individual digital status displays.Receiver Unit: Rack-mountable chassis featuring dedicated volume controls, distinct RF/AF signal status lights, and two back-lit LCD screens tracking group, channel, and frequency allocations.Technology: Operates utilizing UHF (Ultra High Frequency) bands combined with audio reference companding aimed at maintaining clean, interference-reduced sound.