Twin Channel Professional UHF Wireless Microphone System Receiver UHF Twin Fixed-Channel Receiver Operates on 863.50MHz and 865.00MHz frequencies LCD display with channel and frequency information AF & RF LED channel indicators Individual microphone volume controls 2 x removable/adjustable antenna Balanced audio outputs and mix output socket Mains driven – PSU included Microphones 2 x Wireless Microphones LCD display showing frequency and channel Colour coded base 2 x 1.5V AA Batteries per microphone (batteries not included) Working distance up to 50m