Hi,
So I recently got an all in one Swann system. It came with a 500gb DVR capable of 4 cameras. The cameras are only 480tvl and is letting it all down.
I've been looking on AliExpress and similar and have been eyeing 1200tvl or 2mp. Seem to be able to get a decent special. Camera for under $40 each.
Mine currently running on 12v and RCA cable. Is it a simple as swapping cameras over? Hard drive will fill up quicker, but the main thing I will do is remote view from my phone or computer.
https://youtu.be/qi4nR87iNDg?t=89
doesnt composite cable bottleneck tvl at those levels?