Ok, hoped I could get an easy answer. Thank you for giving me very valid answers, given the vague nature of my post. I hope this will help.
1: I Checked out professional installations. Unfortunately they were way too expensive. This is a small HOA in a neighborhood over 40 years old.
2: I have experience installing X-10 systems (admittedly over a decade ago), and I have undergrad degrees in Electrical Engineering and Computer Sciences. While the education is great, it does not keep me from opting out of certain projects. This however, should definitely be within my capabilities.
3: None of the cameras will need to cover a distance visually for more than 40 feet, and that is only the case for two of them. The others will be approximately 20 feet at maximum range.
4: One of the cameras needing 40 feet would actually be used in a spot where it will catch shots of license plates @ 20 feet and maybe make of car up to 40 feet (well lit area). It should provide a long shot down the court, but I don't expect very high resolution. Those shots would simply be additional footage to the other cameras. Would any of the cameras be able to give me the resolution I need to capture license plate numbers at 20 feet?
5: The others will be placed discreetly on various townhouses. They will be responsible for approach to the houses and watching their cars.
6: The "big problems" have been ongoing for a very long time, just getting worse.
7: I also thought of X-10 because I may be replacing broken cameras from time to time and as you can tell, expenditure is a big deal.
I am sure you get the picture... pun intended.
It has been a while since I worked with X-10 systems, and at the time the cameras were very good. I am going to have to go on record here and admit I got frustrated by the web site. I am retired due to head injuries and suffer constant migraine pain. To put it literally, that site is a pain. For me, it is chaotic, colorful and has tons of "bling factor." I am sure it is very successful, but I can't stand to look at it for long.
I very much appreciate your time and thoughtfulness.