ZEBRA51 0 Posted May 18, 2012 Hi, I'm in the middle of installing 4-camera dome / power supply model 1209a-d9p.Can any one share how to wire red and black wire in PS box? Thanks, Share this post Link to post Share on other sites
Soundy 1 Posted May 18, 2012 Red to positive (+), black to negative/ground (-). Share this post Link to post Share on other sites
ZEBRA51 0 Posted May 18, 2012 Yes, I know I have to wire red to + and black - , the problem is there are nine slots for + and another nine terminals for - , how do I determine where to wire. Share this post Link to post Share on other sites
Soundy 1 Posted May 18, 2012 Doesn't matter - just one pair of terminals per camera. Share this post Link to post Share on other sites
