The Sennheiser SKM 500 G4-AW+ operates in the 470 - 558 MHz frequency range. Before buying, make sure to check your country's wireless frequency regulations as some frequency ranges may be illegal. It comes with an e 945 supercardioid dynamic microphone capsule for high - quality sound capture.

Using the Sennheiser SKM 500 G4-AW+ is easy. First, turn on the transmitter and pair it with your receiver. Hold the transmitter firmly when speaking or performing. Before using it in a new location, always check the local wireless frequency laws to avoid any legal issues. For maintenance, keep the transmitter clean by wiping it with a soft, dry cloth. Don't expose it to extreme temperatures or moisture. If you're not using it for a long time, remove the batteries to prevent damage.