Multiple DC 12V for 4 cameras converters

Hello, i use Studio converter and 4 camera converters. I would like to use multiple power 12V to plug 4 power in the room where the ATEM is, and with long cables (50m) plug to camera converter in the other room.

12V.jpg (55.02 KiB) Viewed 970 times

What king of Power distributor can i use ?
Thanks !

Carrying 12v over 50m, with 1.5mm^2 cable will lead to great power loss in the cable.

best solution would probably be :

http://www.neutrik.com/en/data/opticalc ... split-quad

and carry 230v in there, with a power strip at the end of the roll