The NP214-IR32X 4MP 32x Network IR Speed Dome adopts 1/2.5" progressive scan CMOS chip. With the 32x optical zoom lens, the camera offers more details over expansive areas. This series of cameras can be widely used for wide ranges of high-definition, such as the rivers, roads, railways, airports, squares, parks, scenic spots, and venues, etc. Note: Mounting bracket sold separately.