... ,H.264 Image Compression 3,480TVL Resolution 2,10x Optical Zoom 4,1/4 Sony CCD Color Senso ... security camera with 10x Optical Zoom, high speed PTZ and a high end Sony CCD lens brings professional security ... :1/50s- 1/100,000s* Zooming 10x optical zooming* WB/ BLC: Auto* Lens: f=3.9-39.0mm* Audio ... * pc requirement: Microsoft XP, Vista/7* IE7.0, 8.0, or above, firefox, chrome* Mobile phone access: ...