Catalog > Consumer Electronics > Kits > Various Kits CCTV Microphone Inline CCTV / Inline Microphone CCTV Microphone Inline 5~80M2 Part No: BDD 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 Work Voltage: 4-14V Work current: 5mA-60mA Sensitivity: 200mA Frequency: 100-10000Hz Max output Voltage:5VPP Working Temperature : -10°C to +70°C" Specifications DC female+RCA female Two wire connector sound pick-up Current consumption: 12mA Frequency response: 2. 5 dB Output impedance: 600 Ω Output Line: Electric power source, linegroundwire, signal wire Monitoring of: 5 m² - 80m² Signal transmission line With a core line with the best shield, Acoustic noise ,Hi-Fi DSP built-in noise reduction circuit Dynamic closed-circuit noise AGC circuit built-in gain Tone processing circuit No noise"