DM series wireless UHF twin handheld radio microphones feature 15 digital switchable frequencies. Operating in Channel 70 (863-865Mhz) the systems are license free for operation in the UK. Equipped with intelligent mute software, the receiver will silently mute the audio output should the transmitter be switched off or out of range. Outstanding vocal reproduction and stable wireless connectivity allow freedom of movement on stage. These systems offer crystal clear sound reproduction and rock solid reliability. Metal bodied, rechargeable transmitters feature ergonomic design with a rugged housing to stand up to the rigours of the road. Supplied with a foam lined carry case for protection during transit.