Tampering-Resistant Pan Tilt Zoom Dome Cameras Digital Watchdhog� PTZ cameras use up to 30x optical zoom lens, which uses the internal glass elements of the lens to bring an image in closer and records over the entire digital sensor of the camera at full resolution. Combined with additional 16x digital zoom, the camera offers clear zoom up to 480x times. Wide Dynamic Range (WDR) Wide Dynamic Range technology mechanically allows to capture an entire scene in challenging lighting conditions. One shutter is set to a short exposure, capturing the bright areas in the FoV, while the other is set for a long exposure, capturing the dark areas in the FoV. The camera then interlaces the images and combines them, capturing both areas with no loss of detail. This allows for an image capture even when there are very bright and dark areas in the camera's field of view or images are distorted by a strong backlight. Main Features: � Analog HD over Coax Technology with AHD/TVI Signal Support � 1/2.8" Image Sensor (1080p, 30fps) � 2.1MP, 1080p Resolution at 30fps � STAR-LIGHT� Super Low Light Technology � 4.7 ~ 94mm Remote Auto Focus Lens � 20x Optical Zoom + 16x Digital Zoom � Wide Dynamic Range (WDR) � Smart DNR� 3D Digital Noise Reduction � True Day/Night with Mechanical IR Cut Filter � Pan 0~360� Endless, 380� Per Second Pan Speed Environmental Certification: � RoHS Environmentally Friendly: � Yes
