1.CCTV Microphone 2.mircophone for DVR 3.audio microphone 4.OEM is available

Audio Monitor CCTV Microphone for Security Cameras

Specifications:

Sensitivity: 200mA/ubar.Max. output Voltage: SV-upp.S/N Ratio: 58db.Frequency: 100~6000Hz.Audio output: Rca female.Work current: 0.5mA~60mA.Work voltage: 9~12V DCLength:42cmUsage area: 20m2

Package includes:

1 x Security Mic Microphone for CCTV Camera

CCTV Microphone for Security Cameras O-857