becom 0 Posted March 12, 2016 I have 12 cameras over cat 5e 5 work 7 do not i am using cat 5E single line for each camera i test the orange pair (the one i chose for power) have 11 volts or so but no video so i switched the blue pair to power just to check the possibility of a cink or broken cable on that strand I also receive a reading around 11 volts. Put them back to original config I now assume (KNOW) the cable is good on both pairs as i get a reading on the orange and blue twisted pairs. Next i switched baluns and cameras with working ones moved to the non working location still nothing not sure what i am missing the runs are less then 150 feet. Someone said they could be set to pal but i dont get rolling video i get no signal at all and some do work not much info about these cameras on the web at least this model Any suggestions Share this post Link to post Share on other sites