New to site question

[FatCat]

Hi All, I'm SORRY if i have posted this in the wrong area.
I have a SWANN ip camera (CONHD-83MPB) and the rj45 input (plug IN end) has corroded. so its time to replace it.
i have included a photo I'm sorry for the blurred photo
the colors are Blue, Brown, Green, Yellow, Yellow, Gray, Purple, White
thank you all in advance

 

[sebastiantombs]

Easiest thing to do is to use an ohm meter and find out which wire goes to each pin that way. Every camera, let alone every camera manufacturer, puts those together in whatever order suits them at the moment.

 

[looney2ns]

next time use some dielectric grease on the contacts, and then properly waterproofing the whole connection will prevent that from happening again.