As for the old lady and pool, here is the video from that. Luckily her door was open or she would have died. Car sunk quick. This was the same day that white water caught fire a few years ago. Neighbors got a new pool. Luckily my wife was not there as she was supposed to be in the pool that day, but was home taking care of me after i crushed my shoulder on a dirt bike incident. Even more amazon, the lady missed the house and a tree by inches on both sides, i couldn't do that sober in reverse.
http://www.youtube.com/watch?v=a5HH3AvS0NAI started with an old computer adding 2, 4 port dvr cards.
http://www.ebay.com/itm/New-PCI-DVR-4CH-Channel-Security-Camera-Video-Capture-Card-/111168555248?pt=US_Surveillance_Digital_Video_Recorders_Cards&hash=item19e22988f0Had 8 cameras running on that system, but the footage was laggy and i wasn't very happy with the interface. Just like the video in the video above.
I ran those cameras with the cheap cables and power supplies that they came with. Video quality was ok, mainly due to the crappy cables carrying the signal, plus i had 8 power supplies to contend with.
Finally I got a night owl dedicated dvr system. Originally these were very expensive, but came down in price and quality went up big time. The one i purchased is similar to this newer unit.
http://www.amazon.com/Night-Owl-Security-LTE-DVR16-16-Channel/dp/B009KG8Q1K/ref=sr_1_3?ie=UTF8&qid=1392827432&sr=8-3&keywords=Night+Owl+Dvr I just made sure it had real time video, and a hard drive installed. It kind of acts like its own server, so it does it all, and like I said, I can view everything remotely, and even set up email, to get notified of any activity.
I purchased siamese cable,
http://www.ebay.com/itm/NEW-BLACK-1000FT-BULK-RG59-SIAMESE-CABLE-20AWG-18-2-CCTV-SECURITY-CAMERA-WIRE-/121037255411?pt=US_Surveillance_Cables_Adapters_Connectors&hash=item1c2e61f2f3Stay away from using cable like this, the video quality really does suffer
http://www.ebay.com/itm/100ft-CCTV-Siamese-Security-Camera-Video-Power-BNC-RCA-Cable-with-Connector-/370996006628?pt=US_Surveillance_Cables_Adapters_Connectors&hash=item566115cee4connectors, to connect the cable to the camera and to the dvr (you need two for each camera line)
http://www.ebay.com/itm/BNC-Male-to-RCA-Female-Connector-for-CCTV-Siamese-cable-wholesale-lots-lot-/181246292223?pt=LH_DefaultDomain_0&var=&hash=item2a331ef0ff and started getting higher quality cameras off of Ebay, Sony 1/3 ccd, night vision, etc.
http://www.ebay.com/itm/NEW700TVL-Sony-Effio-OSD-195ft-Outdoor-Bullet-Surveillance-CCTV-Security-Camera-/291002802017?pt=US_Security_Cameras&hash=item43c11e5f61My neighbor is good with wiring and I learned how to solder really well during this project.
Instead of using individual camera power supplies, i picked up a 16 bank power supply box, so I only have one plug into the house, and can wire each camera to the box instead of separately. Much nicer and cleaner install.
Similar to this, i got it on ebay pretty cheap
http://www.ebay.com/itm/16-Channel-CCTV-Security-Camera-Power-Supply-Box-12-V-DC-16-CH-New-/120980671332?pt=US_Surveillance_Cables_Adapters_Connectors&hash=item1c2b028b64I bought mine used, its a lil dented, but does the job and i maybe paid $16 for it.
It is pretty easy to do. You can add the dvd, and a camera or two easily, then expand as needed.
It took a little trial and error to figure out where I wanted to place the cameras, but I now have every angle of the outside, including the front door covered.
My main reason for doing this is that my office is in the basement with no windows, and I get a lot of deliveries for work, so I wanted to see when the delivery guy was here.
Then we had some druggies stealing christmas packages from houses during the season, so that bolstered my reasoning. I have room for 4 more cameras, might do one or two in the kitchen to watch the dogs while I am out.
I am lazy and fat too, but got this one done //BEER//