I'm looking to install cameras outside, and run video and power through an attic and down through a wall. As I have never done this before, I'm looking basically for some reassurance that I'm approaching this correctly. So, I have a few questions ...
[1] I decided to go with RG59 siamese cable. Googling what kind of RG59 cable to look for is easy, however, my issue with this is that I don't know what is actually good cable and what is shotty, cheaply made cable based on descriptions by sellers. If someone can point me to a seller that is known for selling good quality cables I would appreciate it. I was planning on buying uncut cable and attaching bnc compression connectors. But I'm not totally against pre made cable.
[2] I found these DC power adapters - male and female ones - on amazon - http://www.amazon.com/gp/product/B005CMP434/ref=ox_sc_act_title_1?ie=UTF8&psc=1&smid=AWL11K6HV50F5
... basically, I will be attaching the first cameras at least, outside, where there is an overhang over a porch, so the short cables from the cameras will be inside, and I was going to use these connectors to attach the RG59 power cables. Are these okay to have sitting unprotected in an attic, possibly near or on insulation?
[3] I'll be attaching these to vinyl (it's a brick house, but the overhang on the porches is vinyl). Do I need to use any sort of electrical box? I wasn't planning on it, but is it recommended? (I may have the term wrong - I'm referring to the boxes that are used for electrical outlets or cable outlets that are typically found in drywall)
I appreciate any help. I just don't want to start working on this and then start questioning if I did something wrong or not.