The OMNITRONIC UHF-600 bodypack transmitter is designed for UHF-600 receivers and operates from 520 to 554 MHz using PLL multifrequency transmission with infrared synchronization. It features four-step gain adjustment, latency below 3 ms, an LCD display, mute control and a line-of-sight range of up to 60 m. The microphone input uses a 3-pin mini XLR connector. Two AA batteries are required, and a cardioid condenser headset microphone is included.