Hi. That is totally the wrong information
Best way is to go hybrid if still using old cameras.
You can go with encoders but that is just wasting your money with a hybrid now will take old analog and cvi- tvi- IP.
Cvi and tvi is upto 5mp now and analog HD is a lot cheaper replacing a analog camera than what it is for a encoder
sorry, you didn't read carefully, all system is old
include cables, Its first. Second, now cameras is split to 2 different zones and pc , where is connected cameras, stay in separate place. Now for view cameras, use 3th pc, and I don't like it, because made decision change all system
and my questions is about only time solution
and last one, I looking forward to the future
ok just now analog cameras is little bit reborn, but future is IP systems
finally is most cheaper