Compared to the similar 4x optical zoom pan tilt zoom camera, this camera has the advantages:

#1 It is a POE camera, power over ethernet, it helps to transmit videos and power via just one network cable.

#2 It is a 5mp high-resolution security camera, 2592*1944.

12V 2A, 3A or 4A power adapter

3 connections for this PoE PTZ camera

PoE switch

PoE injector