1. Hdtv image quality, 720p/1024p/1080p full real time. 2. 4 auto control: awb, agc, ae (auto exposure), aic (auto iris correction) 3. Support onvif; wdr, 3d dnr 4. Icr filter, ir 30m 5.Low code stream, high resolution: Under 1~2mbps compression, 720p, 25/30fps video, 700tvl Under 2~4mbps compression, 1024p, 25/30fps video, 800tvl Under 4~6mbps compression, 1080p, 25/30fps video, 1000tvl 6. Dc12v (poe optional ) 7. Storage card interface(optional) 273(l)x90(w)x88.5(h)mm, 1052g