Pixel Resolution

•  2 - 4 MP (1)
•  More than 8 MP (2)

Number of Channels

•  8 (1)
•  16 (2)
•  32 (2)
•  36 (1)
•  64 (2)

PoE ports

•  0 (3)
•  4 (1)
•  8 (2)
•  16 (1)