Microphone system We bought Nu Voice V280-1 Frequency set of microphones and have them hooked up to the Nu Voice receiver to our iMac and then over to our Onkyo receiver via HDMI cable to our Bose system. There is a daly between the input and output of the microphones which is annoying and I was wondering if there were some adjustments that can be made or do we need to nut something else to make the sound better ??
Radio Communications - KTSKaraoke - Nuvoice v-280 dual channel wireless microphone