32 Channel Security Camera Systems

32 Channel security systems will give you the ability to record up to 32 cameras. However, you will not be able to physically connect all 32 cameras directly to the NVR itself. You will need a separate 16 port PoE switch. Any systems listed that include more than 16 cameras will also include the switch. The NVR itself will only have 16 PoE ports but can record up to 32 channels. The channel number always indicates the maximum number of cameras that the NVR can record not necessarily the number of PoE ports.