Wireless microphone signal transmitter. Simply create a wireless microphone from each cable microphone, just connect the transmitter directly to the microphone. The XLR input transmitter is powered by 1 x AA battery. The receiver is a small 1 x AA battery powered and connected via the Jack6,3mm jack directly to the active loudspeaker or mixer counter. 16-channel system. UHF 863.00 - 865.00MHz. Automatic frequency scanning. Weight: 0,2kg. Transmitter range up to 30m. Battery life 5 hours.