HTDZ HT-350c Function Index for Chairman Unit Frequency Response: 40-16000Hz. Sensitivity: -42±2dB. Reference sound –receiving distance: 20-120cm. Built-in monitor loudspeaker (1w) for volume regulating. Chairman unit could control the whole process of the conference. Red indicator light on the MIC. Electric capacity type microphone, equipped with windshield cover, extension pipe optional. The chairman unit in the systems is unrestricted, can join with any position in the circuit. Origine- China
