It Is Widely Use as Solutions In Hospital, Schools, Corporate Houses, Industries, Banking, Real Estate, Safe City. Specificatipon Image Sensor 2.4 MP HQIS Pro Image Sensor Minimum IlluminationColor(0.1Lux),White and Black(0.01Lux IR LED On) Shutter Speed1/50s(1/60s)-1/100,000s（Auto/Fixed） AGC controlAuto White BalanceAuto Back Light Comp.Auto Lens 6mm S/N Ratio≥52dB Resolution1080P Video Output1.0Vp-p Composite Output (75Ω / BNC), HD-AHD(1080P)\ HD-TVI(1080P)\ HD-CVI(1080P)\ CVBS, AHD Default setting ICRSupport IR Range of 30 Mtr. No. of IR LEDs24pcsφ5mm Operating Temperature﹣20°C~ 55°C Humidity 10% ~ 90% Power Source DC12V(+/-10%) Power Consumption 0.4W(2.5W after IR LED Powered on) Weatherproof Standard IP66 Dimension 170mm x 65mm x 65mm Weight 0.35Kg. If you have any doubt if this camera will work with your DVR or not, Please feel free to contact us.