["Description:\r\n\r\nFeatures:\r\nbrand new and high quality.\r\nAdjustable sensitivity low noise mini shape sound audio monitor.\r\nLow power dissipation & long distance.\r\nSound pickup use the for high fidelity and low noise process chip. \r\nIt can restrain the noise efficiently. \r\nLow noise, for high fidelity, wide operating voltage, low power dissipation and long transmission distance etc. \r\nThe sound pickup (audio monitor) is the best choose for the TV monitoring and safety system. \r\nMatch use with the camera can realize AV synch.\r\n\r\nSpecifications:\r\nItem Type: Microphone Audio Monitor\r\nMaterial: Plastic and Metal\r\nColor: White\r\nExternal dimension: 35×28×18mm / 1.38×1.10×0.71\" (Approx.)\r\nAudio Output: RCA Female \r\n Red wire ---Power\r\n White wire—Video\r\nSensitivity: 200 mA/ubar\r\nOperating voltage: for DC 9V-12V\r\nCurrent: 12-18mA\r\nOutput level: 0- 6Vpp\r\nFrequency range: 200Hz-10KHz\r\nFrequency respond: 2.5dB\r\nOutput impedance: 600 ohm\r\nAudio monitoring range: 10-100 square meter, volume adjustable\r\nPlug & for Play \r\nExtremely Sensitive \r\nGreat for Security Monitoring \r\nHigher S/N Ratio \r\nQuantity: 1 PC (other accessories demo in the picture is not included)\r\n\r\nNote: \r\n1.Transition: 1cm=10mm=0.39inch\r\n2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\r\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 X Audio Pickup Microphone"]