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Audio surveillance microphones can be added to the security camera systems that CCTV camera pros carries. A microphone, cable with audio support, and a audio capable DVR is required for this. The systems that will be discussed in this transcript are capable of recording audio as well as broadcasting live audio over speakers.
|Frequency Response||2.5 dB|
|Monitor Area||5m2 - 150m2|
|Dimensions (WxHxD)||1.25'' x 1.5'' x 0.75''|
|Pigtail Length||14'' (1 x female RCA, 1 x male 2.1mm power lead)|
|Power Supply||DC 6V-12V|