If I did a short class on installing security cameras for cheap, would anyone be interested?
On 2/23/13, Colin Stanners <cstann...@gmail.com> wrote: > Hm, while most cameras had diodes at the power input meaning that DC > would work fine, I found one (Burle model - have very few of these > that tested good) that seems to have a transformer and won't work on > DC. If you wonder what a camera supports let me know, but as long as > you're using a switching dc power supply it shouldn't damage the power > supply or camera if you connect a DC power source to an AC-only model. > > > On 2/23/13, Colin Stanners <cstann...@gmail.com> wrote: >> Left yours on the rear gray table. Cameras are rated 24v AC but I >> think 25-35v dc should work, maybe even 20v. If you're running them >> far I recommend getting baluns to run the power and video over >> standard ethernet cable, they're 8$ at Monoprice. >> >> >> On 2/23/13, Ken DeWitt <kendew...@yourfellowtechguy.com> wrote: >>> B&w ones r fine? But if u have one or two color would be awsome. >>> On 2013-02-23 5:06 PM, "Colin Stanners" <cstann...@gmail.com> wrote: >>> >>>> How many cameras? Colour or b&w? (You can have as many b&w as you >>>> want, I have 2 dozen working ones I may end up throwing away), >>>> >>>> >>>> On 2/22/13, Jim MacKenzie <protoj...@gmail.com> wrote: >>>> > Yeah, if you have a couple left over you wouldn't need I'd love them, >>>> > I >>>> was >>>> > just about to buy some. >>>> > On Feb 22, 2013 5:46 PM, "Colin Stanners" <cstann...@gmail.com> >>>> > wrote: >>>> > >>>> >> I've been given ~100 used/untested/to-repair analog security cameras >>>> >> and will be taking over the workbench area Saturday unless someone >>>> >> else needs it. >>>> >> >>>> >> Will install a few outside Sksp2, and use some for >>>> >> myself/customers/etc, but I'll likely have cameras left over if >>>> >> anyone >>>> >> wants some. Note you may need to get/make your own support arm and >>>> >> PSU >>>> >> (24v AC although I bet they'll take anything near that in DC). >>>> >> _______________________________________________ >>>> >> SkullSpace Discuss Mailing List >>>> >> Help: http://www.skullspace.ca/wiki/index.php/Mailing_List#Discuss >>>> >> Archive: https://groups.google.com/group/skullspace-discuss-archive/ >>>> >> >>>> > >>>> _______________________________________________ >>>> SkullSpace Discuss Mailing List >>>> Help: http://www.skullspace.ca/wiki/index.php/Mailing_List#Discuss >>>> Archive: https://groups.google.com/group/skullspace-discuss-archive/ >>>> >>> >> > _______________________________________________ SkullSpace Discuss Mailing List Help: http://www.skullspace.ca/wiki/index.php/Mailing_List#Discuss Archive: https://groups.google.com/group/skullspace-discuss-archive/
