Auto Focus Surveillance Camera

Auto Focus Surveillance Camera

Features
1. This auto focus surveillance camera is able to changeinto the black and white mode from color one with the infrared lampautomatically turned on.
2. It comes with Samsungsuper noise reduction chip which helps improves the light sensitivity andeliminate the image noise.
3. The OSD menu is alsoavailable here with both English and Chinese operation interfaces.
4. Our auto focus surveillance camera features fast automatic focusing speed aswell as wide monitoring range. The YH-270 model is characterized by well-proportioned27X optical zoom.
5. The electronic shutter speed is between 1/50(1/60) and 1/100,000second andcan be manually set up.



Technical Specifications |

The auto focus surveillance camera covers YH-270and YH-220X types.  Its photosensitivityarea is 3.6mm×2.4mm, horizontal resolution is 480TVL and the operationtemperature is from -20°C to 50°C. Moreover,the 1/4’’ Sony CCD is employed as the image sensor. The minimumillumination of YH-270 model is 0.5Lux/F1.2and that of the YH-220X model is 0.01Lux/F1.2.The smaller the illumination is, the more sensitive the product is to the lightintensity. The YH-220X model has both opticalzoom and digital zoom functions, so it is easy for operation.