... technology 3. humanized zoom speed automatic 4.ir Intelligent dome ip camera ST8509 ir Intelligent dome ip camera1 Characteristics function introduction1. ... infrared lamp, 8headlamps cup, 16 tiny light, 80-100 meters from the camera, according to the different lens multiples different ... Scan6cruise line, 16 presets for each line ,cruise time and speed can be optionalID range0-255Location accuracy±0.1° ...