I have a couple of general questions about IP Cameras Cables :
From what I know in CCTV system, I can interconnect multiple IP Cameras to switchs that can be connected to central room for storage and use ....
We interconnect using cables so :
is the expression "Ethernet cable" right ?!
some time I found on cameras an Ethernet (RJ-45) input /output and a digital input/output (+audio one), so if Ethernet get the images transfered to the central core of the system what does the digital in/out do ?
When we say that the IP Camera support PoE (Power over Ethernet), this is mean there is no need for a dedicated cable for only electricity ,right ? the Ethernet cable will transfer the electricity ?
some time when the IP Camera is far ... we rather use Optical Fiber ??? does it replace Ethernet cable ?? how about cable FTP Cat 6 ???
any help is a welcome : " title="Applause" />
