RDL EZ-HK3 Audio / Video Hum Killer / Eliminator

The EZ-HK3 is a superior-quality stereo audio and composite video transformer isolation module for use with unbalanced, high impedance audio inputs and standard 75 ohm composite video. Input and output connections are provided on gold-plated RCA jacks. Features: Audio and Video Ground-Loop Hum Elimination Unbalanced Stereo Galvanic Isolation 75 Ohm Composite Video Galvanic Isolation Input and Output RCA Jacks Switch-Selectable Ground Lift for Output Jacks Portable Use or Permanent Installation The shield connection of each INPUT jack is electrically isolated from the case and from the output ground. The shield connection of each OUTPUT jack is connected to the case shield through a rear-panel ground-lift switch. Additional Features: Portable Use or Permanent Installation Ground-Lift Switch Excellent low and high video frequency response The EZ-HK3 eliminates hum due to ground loops when it is installed between an unbalanced audio/video source, such as a computer or DVD player, and th