CAT5e cable for CCTV cameres COLOR SCHEME

[gkmcomputech 0]

Hello All

I am the new in this Forum.

Since 6 months installing security cameras in Germany

and I am using Cat5e cables + Balun connector

 

orange+Orange white = POWER +

Blue+Blue white = POWER -

Brown+Brown white = Video +

Green+Green white = Video -

 

if cable longer than 40 meters, Image is not good and there are sometimes shadow

if its so

I do bridge cable between - connection ( blue - Green ) and image quality ok

 

is there any standard scheme for connection or do I need to use another connectors

 

 

http://www.google.de/imgres?sa=X&biw=1366&bih=666&tbm=isch&tbnid=1Sa90hPYiETyaM%3A&imgrefurl=http%3A%2F%2Fwww.trendcnet.com%2Findex.php%3Frt%3Dproduct%2Fproduct%26product_id%3D116&docid=VzxUkrwxcYrPFM&imgurl=http%3A%2F%2Fwww.trendcnet.com%2Fresources%2Fimage%2F18%2F7a%2F1.jpg&w=1600&h=1200&ei=s08BU96eNqHnygOZooGIDA&zoom=1&iact=rc&dur=2793&page=1&start=0&ndsp=19&ved=0CF0QrQMwAg

[Kawboy12R 0]

I know your link says baluns but they look more like adapters than baluns to me. The small cheap adapters don't have the circuitry inside that a real BALanceUNbalancer has. Adapters are garbage; baluns work well. Try using something that looks like this.