The WM700 wireless microphone system is a PLL controlled UHF variable frequency device, which provides reliable and high quality signal transmission, thanks also to the Digital Tone Pilot. The WM700 wireless microphone system offers 5 different combinations with single channel receiver, dual channel receiver, handheld transmitter and bodypack transmitter with headset microphone. The system is available in 2 different bands with groups of 16 or 32 pre-set frequencies to be used also simultaneously.