1.Manufacturer,CE,FCC,SGS,ISO,CCC 2.PTZ H.264 IP High Speed Dome Camera 3.IP66 dust & water resistant 4.37X optical zoom ... function7. 32GB micro SD card (TF card) local storage supports hot plug and play8. High resolution display & recording, maximum pixel 704X576 ... (37X optical zoom, 10X digital zoom)Focal Lengthf=3.5mm-129.5mmIrisF1.4-22Viewing Angle55.5°- 1.59°Camera ModulePick-up Element1/4 ...