CCTV MIC A CCTV Microphone CCTV Monitoring Range : 50~80m2 CCTV Microphone • Monitoring Range : 50~80m2 Part No: CCTV MIC A 49.00 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Small High Sensitive Microphone Dedicated Preamplifier IC Monitoring Range : 50~80m2 Output Impedance 600&Omega Frequency Range 13~50KHz Power Supply Input : 6~14VDC Inline Type