Kenuco HD CVI / TVI / AHD Passive Coaxial Video Ground Loop Isolator Built-In Video Balun - pack of 2<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>BNC Male to BNC Female with mini cable on both sides</li><li>Built in TVS for surge protection</li><li>Eliminates picture tearing， cross talk and rolling</li><li>Passive， no power required</li><li>Compatible with CVI1080P， CVI720P， TVI1080P， TVI720P， AHD1080P， AHD720P</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51bh4q13yKL.jpg" noproxy>