... .264 Image Compression 3,480TVL Resolution 2,10x Optical Zoom 4,1/4 Sony CCD Color Senso IP Surveillance Camera "Turret" - 10x Optical Zoom, High Speed ... .* Minimum illumination:0.1 Lux/F1.2* S/N ratio:>48DB* Shutter speed: PAL:1/50s- 1/100,000s* Zooming 10x optical zooming ... into SD card* pc requirement: Microsoft XP, Vista/7* IE7.0, 8.0, or above, firefox, chrome* Mobile phone access: yes, android ...