HiSoC8Y

Hi there, I'm an IT professional, managing a new project for cashiers. The purpose of the project to monitor all the cashiers in different geographical locations in my city. The network we have is a fiber network (except for 3 locations, where its a leased line). Total locations about 7-8, each location will have an average of 5 cameras, 90% of them will be indoors, except for 3, which is a drive-thru (probably need an outdoor camera, housing..etc) The money is not an issue here. Im looking for advices from you people, who have experience in this field about the following: - What setup do you recommend? That is, how to archive the videos recorded? Should i have a DVR/NVR in each location or centrally? - For the DVR/NVR, you suggest PC-based or a dedicated system? what are the advantages/disadvantages? - What is the advantage of going with analog/ip cameras? which do you recommend? - What software do you suggest? Any enterprise solution? Any other suggestions you have that im not paying attention, more that welcome to inform me. Best regards, HiSoC8Y