It's well noted that IP & AHD Cameras is leading the main surveillance market demand in 2015. However,traditional analog cameras also have widely used for CCTV installation.
For convenient, more and more people pursue to have one recorder could support multi-types cameras to realize different expectation. That is 3-in-1 Hybrid DVR.
Below is the Most Popular 3-in-1 Hybrid AHD DVR through the worldwide market currently:
