Digital Audio Cat5 Extender Passive Balun Keystone 

Item Description: this listing is for a Keystone type digital audio balun. Eliminate the need for expensive audio cables to run long distances. You can use cat5 or cat6 cable to connect these passive baluns.  You'll need a balun at both ends of the cable run and at the device end. This listing is for one balun. The documentation says can run 350 feet.

    Specifications

    • Keystone digital audio balun (black) over CAT-5
    • White face plate cover
    • 350 foot run