Its excellent performance (sensitivity 0.3 Lux) is due to the latest processor technology and the high resolution HQ1 Super-HAD-CCD sensor from Sony. Besides a three-stage, automatic colour/b&w, Fuzzy Logic switch which ensures optimum picture quality day or night; there is an additional manual day/night override and support for an external twilight switch. The camera has three freely definable privacy masking zones, is tamper-proof and password protected.