Nady U-1100 HT 100-Channel UHF Wireless Handheld Microphone System Ideal for any applications requiring a handheld microphone (performance, presentation, interview, ceremony, etc) Featuring the Nady U-1100HT handheld microphone with neodymium dynamic cartridge for optimal true sound, maximum feedback rejection and minimal handling noise Up to 500ft. operating range (line-of-sight). Clear, transparent audio with full frequency response, 120dB dynamic range and operation 100 selectable UHF frequencies (manually or with Auto-Scan) for interference free operation. Sophisticated IF filtering for optimal simultaneous operation of up to 10 transmitters in the same location. Selected channel stored in memory U-1100 receiver features RF/ AF bar graph, balanced XLR fixed microphone level and adjustable unbalanced -inch jack audio line level outputs, squelch (RF mute) adjust