The PT112N is vandal-resistant PTZ dome camera with 12x optical zoom lens and 560 TVL(color)/ 600 TVL(B/W) resolutions with NTSC video signal. The PTZ dome camera has 1/4" Super HAD Color CCD image sensor and 127 preset positions, fast maximum panning speed (360°/sec). The camera has on-screen display with pan/tilt, zoom, compass angle with built-in alarm sensor in function and IP66 rated for all weather conditions.