1. Description:
Our high quality RF isolator can solve ground loop and hum problems, and provides up to 2.5kv withstanding voltage capability to protect your LCD TV .HDTV
The RF isolator is also suitable for use in TV. CATV, CCTV communication and testing application
http://www.ftthtech.com/catv-products/catv-ground-isolator/catv-isolator.html