Description Description : HTDZ HT-350d Function Index for Delegate Unit Frequency response: 40-16000Hz. Sensitivity: -42±2dB. Reference: sound –receiving distance: 20-120cm. Built-in monitor loudspeaker (1w) for volume regulating. Red indicator light on the MIC. Electric capacity type microphone, equipped with windshield cover, extension pipe optional. Warranty: One Year. Origine- China 01 Year Warranty
