Handheld UHF wireless transmitter featuring ND86 dynamic supercardioid microphone head for vocal performance and presentations. The ND86s sound is present, smooth, and detailed, and its supercardioid polar pattern provides excellent acoustic control in even the largest of venues. The transmitter pairs perfectly with the RE3-RX diversity receiver. Setup is quick and simple using the RE3 clear frequency scan and sync functions, and the radio link between the robust handheld transmitter and diversity receiver delivers rock-solid system performance.ND86 Main Features:Thread-on microphone head for Electro-Voice and other brand’s wireless handheld transmittersExcellent acoustic control in even the largest of venues: present, smooth and detailed soundLarge diaphragm dynamic capsule creates a rich and detailed frequency responseShock-mounted capsule minimizes handling noiseMemraflex grille resists dentingND86 Specifications:Element type: Dynamic neodymium magnet structureFrequency response, close: 30 Hz-17 kHzFrequency response, far: 70 Hz-17 kHzPolar pattern: SupercardioidSensitivity, open circuitvoltage @ 1 kHz: 5.6 mV/Pascal (-45 dBV/PaMaximum SPL: 134.5 dB SPL (1% THD)Impedance: 1000 ohmsPower requirements: 4-8 VDCPolarity: Positive pressure on diaphragmproduces positive voltage at centercontact relative to ground contactElectrical contact: 3-Ring/3-PinThreaded coupling: 1.25″ diameter, 28 UN-2A thread pitch”Finish: Black polyurethane paintMaterials: Aluminum, steel, steel wire grillescreenDimensions, length diameter: 3.6 in. (91 mm)2.0 in. (50.5 mm)Net weight: 6.5 oz (184 g)Shipping weight: 8.4 oz (238 g)