i have been tinkering with some old electronics i am new to electronics trying to learn as i go well i found a old uniden security cmera but its missing the back and there r 2 wire connections that i need but i dont know how to identify what the pins in the connector would b i know there will b positive negative and data just dont know how to b sure of each

 

hi D,
Do you have a clear photo showing the wire connection area to post.?
E

 

 

View attachment 286020

This is there

 

Uniden Pro Series Owner's Manuals - Uniden Support
Good luck............