icom102 0 Posted March 18, 2014 Isa HD SDI cctv camera powered via an independent power supply or can it be powered from the dvr through the coax cable ? Share this post Link to post Share on other sites
thewireguys 3 Posted March 18, 2014 12 or 24 Volts power NOT up the coax. Share this post Link to post Share on other sites
ak357 0 Posted March 19, 2014 12 or 24 Volts power NOT up the coax. I know one company has power over coax and SDI Share this post Link to post Share on other sites
thewireguys 3 Posted March 19, 2014 12 or 24 Volts power NOT up the coax. I know one company has power over coax and SDI What happens when that one company goes out of business? Share this post Link to post Share on other sites
vin2install 0 Posted March 19, 2014 12 or 24 Volts power NOT up the coax. I know one company has power over coax and SDI What happens when that one company goes out of business? Than run the extra 18/2 ? Share this post Link to post Share on other sites
icom102 0 Posted March 19, 2014 What company is that? Share this post Link to post Share on other sites
