User manual PHILIPS VCM8638

[. . . ] 1 2 Operation is subject to the following two conditions: This device may not cause harmful interference. This device must accept any interference received, including interference that may cause undesired operation. [. . . ] A-13) for connecting alarm sensors, such as doorcontacts. For normally open (N. O. ) sensors, connect to contacts N. O. . For normally closed (N. C. ) sensors, connect to contacts N. C. . Position First you need to determine where the camera is to be installed. The best results are obtained when the camera looks a little downwards and not into a bright source of light. Hold the camera in your hand at the spot where you want to install it and check on the monitor whether the camera does actually cover the required area from that spot. Fasten the mounting bracket to the ceiling, the wall, or another even and firm surface by means of the supplied screws and plugs. Fasten the camera to the bracket by screwing the mounting hole in the back or bottom of the camera (fig. Loosen the knob of the ball-and-socket joint (fig. A-4) on the mounting bracket and direct the camera accurately at the object or area you want to have on screen. The knob and screw can be tightened again when the camera is in the required position. Remark: The camera can also be mounted on any other camera tripod standardly provided with a 1/4" 20 UNC thread. Check if the cable length compensation (fig. [. . . ] The maximum distance that can be bridged (without a cable extension adapter) between the monitor and the cameras is 300 meters. g 4 Tips for maintenance Cleaning The outside of the camera can be cleaned with a moist fluff-free cloth or a shammy leather cloth. When cleaning the objective a special lens cleaning cloth should be used. [. . . ]