my dad has some Dahua cams that were professionally installed and the quality but now that I am looking for myself I have a few questions
1. Looking at eBay I see some say firmware upgradable but others are not. Can somebody explain why.
2. Will all of them work with a Dahua nvr, will be a later purchase.
3 best camera recommendation would like to keep it under 100 per camera
Thanks
Accident put in nvr thread also. I intended to put it here.
1. Looking at eBay I see some say firmware upgradable but others are not. Can somebody explain why.
2. Will all of them work with a Dahua nvr, will be a later purchase.
3 best camera recommendation would like to keep it under 100 per camera
Thanks
Accident put in nvr thread also. I intended to put it here.