Annke Q1 720P/1280TVL AHD Security Camera with 360 Degrees Panoramic Range (Only work perfectly with 720P or above resolution HD DVR) High resolution,image clarity and smooth & High signal, image screen clean and pleasing to the eye. Using PC material shell, heat resistant performance & Supports automatic color to black & white,to achieve the day & night monitoring. 360 degrees panoramic range without blind spots, no dead corner,real time monitoring. Built infrared light,high brightness,light uniformity,long life & Unique ring-eye lens, the resolution of the edge increases  30% Supports multi-language OSD menu, can be customized performance parameters according to the site environment.