CCTV MICROPHONE FOR SECURITY CAMERA DVR SOUND AUDIO RECORDING + CABLE
HIGH END INDOOR SUPER SENSITIVE CCTV SOUND AUDIO PRE-AMP MICROPHONE 12V DC. (30cm cable attached to mic). it requires 0.5mA to 60mA (milliamp) of 9 to 12V (volt) DC power to operate and a RCA cable to send the audio to your chosen device.