AV819 IR bullet camera comes with a 1/4" high sensitivity CCD image sensor. It adopts a new DSP (Digital Signal Processor) for improved picture quality. Resolution as high as 420 TVL, the minimum illumination of 0lux can be achieved. AV819 uses a 3.6mm lens and it also has a 24 pieces LED, with a maximum IR range of 60 feet. Additional features such as Dual glass, IP65 weatherproof design makes this camera is most stable product and convenient to operate.