AC or DC with Baluns?

[prinler 0]

Im currious, i have always used DC and it works. I found a deal on a used AC unit but dont want to buy it if the AC signal is going to put lines on the screen or something bad. I am using cheap cat5 cable.

 

Prinler

[SectorSecurity 0]

Im currious, i have always used DC and it works. I found a deal on a used AC unit but dont want to buy it if the AC signal is going to put lines on the screen or something bad. I am using cheap cat5 cable.

 

Prinler

 

 

You have to use what is right for the cameras you are installing 12V is usually DC and 24V is AC, don't mix the two.

[tomcctv 190]

hi. use either it does not matter