Wireless Home Surveillance Kit - 4 Nightvision Cameras +Receiver

Receiver Specification: Receiving Frequency: ISM 2400~2483MhzIntermediate Frequency: 480MhzFrequency Stabilization: +/-100KhzDemodulation Mode: FMAntenna: 50ohm SMAReceiving Sensitivity: <-85dBmVideo Output: 1Vp-p@75, S/N>38dBAudio Output: 1Vp-P@600Power Adapter: DC 12V/500mADimension: 120x99x30mm (LxWxD)Manual or Remote ControlledFour Channels AvailableChannel Scan and Channel Skip for multiple CamerasCamera Specification:Image Device: 1/3 Inch OmniVision CMOSTV system: PAL 628(H)x568(V)Horizontal Definition: 380TV LineAngular Field of View: 45deg(f=6mm)Minimum Illumination: 0LuxBuilt in 30 IR LED for 12m night vision rangeSynchronization System: InternalScanning Freq(H): 15.625KHz PALScanning Freq(V): 50Hz PALBacklight Compensation: AutoElectronic Shutter: 1/50(1/60)~1/100,000secWhite Balance: AutoS/N Ratio: >48dBGamma Correction: >0.45Operation Temperature: -10~50 deg CTransmission Frequency: ISM 2,400~2483MHzLocked FrequenciesPower Adapter: DC12V/500mADimension: 44x100 camera circumference x LWaterproofBuilt in MicrophoneRecommended Range for Objects: 1-12M. Max effective range 12M.Transmission Range: 15m without interference