4 Mpix (2K) Cameras
4 megapixel HDCVI system - this is newest HDCVI technology. 4 megapixel resolution it is 2 times of Full HD or half of 4K resolution called as 2K.
This is correct resolution for modern monitors and TV sets with HDMI inputs, so image takes all monitor space without frame boarders.
Dahua HDCVI system always goes forward, 4 megapixel cameras it is approve of this. We think that in future we will see cheap 4K cameras with technology of Dahua HDCVI.
You need to buy special Dahua HDCVR video recorders to connect this 4 megapixel cameras they has 4M code in the name.