Based on high competitiveness of technology and rapid expansion of sales,
we will make a myth of Vision Hi-Tech in the field of CCTV security camera industry.

Visionhitech’s UHD 4K IP camera

VNNxxx4AR series cameras are UHD 4K resolution which is 4 times higher than that of 2-megapixel camera. With this feature, every part of small details in the captured video can be magnified without losing its clarity, enhancing the usage of video data much more efficient and accurate. As the entire objects within the 4K image quality highly usable, one single camera can cover much wider range of surveillance and replace the needs of multiple numbers of conventional cameras. The VNN641U4AR is armed with the excellent data streaming technology that reduces the size of transmission bandwidth to smaller than 20% compared with conventional streaming technology.

With all these high-profile features, the VNN641U4AR has professional protection technologies embedded to withstand against high temperature and harsh environments. Please see below for more technical review of this camera.