中文字幕日本在线观看_91久久久久_国产精品欧美综合_国产精品s色_福利久久久_国产二区视频_欧美日韩大片

features

Built-in 27 times optical zoom lens

3.6 to 97.2 mm DC aperture lens

Af/automatic aperture

Switchable filter implementation amphibious performance day and night

Used for noise reduction of DNR function

VBC-420Z27-O dual-purpose cameras day and night is a high performance intelligent surveillance cameras.

Camera features easy installation, simple operation, can provide a variety of load moment, poor condition to provide the best solution. Amphibious performance to ensure that at any time to shoot the image of the high quality. It can according to ambient light conditions from the color mode to switch to black and white pattern. When the lighting conditions changed you need in the environment to use 3 d - DNR function to capture the image, this feature is particularly useful.

Built-in 27 times optical zoom lens combined with 10 times digital zoom, let you to magnify the object 270 times. Autofocus and automatic aperture function to ensure clarity in at the same time without sacrificing picture quality.