Calling panel of the Optimus DS-420 brand

The calling panel of the Optimus DS-420 video on-door speakerphone silver  is equipped with a color matrix 1/4" CMOS with the resolution of 420 TVL. The panel allows to conduct video surveillance of space in front of the panel and to carry out a voice communication with the visitor. Infrared illumination to 3 m allows to receive on the monitor screen the image of the acceptable quality, even at total absence of lighting. The calling panel can be operated at the range of temperatures from - 45 °C to + 50 °C. The case of the device is executed in anti-vandal execution and 350 grams weigh. The panel, maybe, is installed as on the street, and indoors. The calling panel has to a vstroyennuyuvideokamer of the color image. The calling panel has a laid on design that simplifies its installation. If necessary use the angular adapter allowing to deploy the panel on the 30th hail. The peak provides additional protection against an atmospheric precipitation.