BRAND NEW NADY DKW-1-LT WIRELESS MICROPHONE SYSTEM FOR LAVALERE/HEADWORN MICFeatures:High-band VHF (170-216 MHz) operation for interference-free performance Advanced compounding circuitry for a wide dynamic range no overloading for loud inputs or background hiss during quiet useFull frequency response from 40 -20,000 Hz 250 ft. typical operating range - up to 500+ feet line-of-sight WLT bodypack for lavalier or headworn mic DKW-1 mini portable receiver with unique space-saving, vertical design and power ON/OFF switch1/4" audio output jackeasily visible extra-jumbo LED indicators for power on transmitter on and audio peak. Special added circuitry in both receivers eliminates transmitter on/off pop" noise Choice of instrument or headworn/lavalier microphone bodypack transmitter OFF/STANDBY/ON switch allows convenient audio muting with the transmitter"ON" Low battery LED indicator flashes once for unit "ON"; lights steady for low battery alert Locking 3.5mm mini-jack provides secure connection for removable microphone instrument cable Easily accessible input level adjust control for optimum sound Available with LM-14O omnidirectional or LM-14U unidirectional lavalier microphones or HM-1 or HM-3 HeadmicTM unidirectional headworn microphones