Catalog > Consumer Electronics > Security & Alarms > CCTV Equipment > CCTV Accessories CCTV Microphone CCTV Microphone High Sensitivity CCTV MIC 501A CCTV Microphone 50~120M2 91.20 ZAR inc for 1 Each 4 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Small High Sensitivity CCTV Microphone Dedicated preamplifier IC50~120 m2Impedance of 600ΩFrequency : 13 ~ 50KhzPower Supply : 6 ~ 14VDCDimensions : 34x24x16mm