{"product_id":"rdl-ez-hk3","title":"RDL EZ-HK3 – Stereo Audio and Composite Video Hum Killer","description":"\u003ch2\u003eWhat is the RDL EZ-HK3?\u003c\/h2\u003e\u003cp\u003eThe RDL EZ-HK3 is a transformer isolation module that eliminates ground-loop hum in both stereo audio and composite video. It installs between an unbalanced A\/V source and a grounded amplifier and display.\u003c\/p\u003e\u003ch2\u003eHow does it work?\u003c\/h2\u003e\u003cp\u003e\u003cimg src=\"https:\/\/rdlnet.com\/wp-content\/uploads\/2024\/01\/ez-hk3.jpg\" alt=\"RDL EZ-HK3 Audio Video Ground Loop Isolator\" style=\"max-width:100%;height:auto\" loading=\"lazy\"\u003e\u003c\/p\u003e\u003cp\u003eStereo audio and 75 Ω composite video connect on gold-plated RCA jacks. Each input shield is isolated from the case and output ground, and a rear-panel ground-lift switch lifts both the audio and video output grounds. Audio runs at -10 dBV nominal and 10 kΩ with 20 Hz to 20 kHz (±1 dB) response, and video bandwidth is 40 Hz to more than 5 MHz, all at unity gain. The 1\/6 rack width case mounts in the \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-ez-cc6\"\u003eEZ-CC6 component chassis\u003c\/a\u003e or \u003ca href=\"https:\/\/creationnetworks.net\/products\/rdl-ez-ra6\"\u003eEZ-RA6 rack adapter\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eWhat are the key features?\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio and video isolation\u003c\/strong\u003e — One module breaks ground loops on stereo audio and composite video together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold-plated RCA jacks\u003c\/strong\u003e — Input and output connectors match consumer A\/V sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGround-lift switch\u003c\/strong\u003e — One switch lifts both audio and video output grounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive unity gain\u003c\/strong\u003e — No power is needed and signal levels are unchanged.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RDL","offers":[{"title":"Default Title","offer_id":68025743605996,"sku":"EZ-HK3","price":142.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/ez-hk3.jpg?v=1793583068","url":"https:\/\/creationnetworks.net\/products\/rdl-ez-hk3","provider":"Creation Networks","version":"1.0","type":"link"}