{"product_id":"elac-hdx21-bk-hdmi-arc-analog-converter","title":"ELAC HDX21-BK HDMI ARC to Analog Audio Converter with Auto-Switching","description":"\u003cp\u003eDo you have a premium high-fidelity audio system that still sounds incredible but lacks modern HDMI connectivity for your current 4K TV? You do not need to replace your entire sound system just to enjoy modern features. The \u003cstrong\u003eELAC HDX21-BK HDMI ARC to Variable Analog Audio Adapter\u003c\/strong\u003e is the perfect, simple integration solution that bridges the gap between your television and legacy hardware. This compact device allows you to easily pass an audio signal from your TV's HDMI ARC port directly to an external stereo amplifier, receiver, or a pair of high-quality powered speakers via an analog RCA output.\u003c\/p\u003e\u003cp\u003eBeyond its primary function as an HDMI ARC extractor, the HDX21-BK provides versatility for your entire media setup. A secondary RCA input allows you to connect an additional stereo source, such as a dedicated music streamer, turntable preamp, or CD player. The intelligent HDX21-BK automatically switches to this secondary source the moment it senses an active signal, ensuring your music listening experience remains seamless. You can fully customize the signal threshold and the specific time delay settings to perfectly dial in the automatic source switching behavior to your preference. Best of all, you can manage the master volume of your entire connected audio system using your existing TV remote control, ensuring effortless daily operation.\u003c\/p\u003e\u003ch3\u003eKey Features and Connectivity\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeamless Integration:\u003c\/strong\u003e Expertly designed to send high-quality audio signals from your TV's HDMI ARC port to older, non-HDMI-equipped audio components and amplifiers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnified Remote Control:\u003c\/strong\u003e Enjoy the convenience of using your standard TV remote to control the variable-level audio output for your connected amplifier or powered speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Source Switching:\u003c\/strong\u003e Features an intelligent secondary stereo RCA input that automatically detects and switches to a connected music streamer or CD player.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable Thresholds:\u003c\/strong\u003e Includes user-adjustable signal sensing thresholds and time delay settings for precise control over the automated source switching system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI ARC Interface:\u003c\/strong\u003e Dedicated HDMI ARC connection ensures high-bandwidth audio extraction with minimal signal degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Versatility:\u003c\/strong\u003e Equipped with high-quality stereo RCA analog audio inputs and variable-level stereo RCA analog audio outputs for maximum compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Volt Trigger Support:\u003c\/strong\u003e Includes a 3.5mm 12-volt trigger output, allowing you to automatically power on a compatible connected audio system simultaneously with your TV using only your remote.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe ELAC HDX21-BK is the ultimate upgrade for audiophiles who want to combine the convenience of modern smart TV technology with the proven performance of their existing, high-end stereo components. By maintaining your current audio chain, you preserve the sound signature you love while gaining the modern connectivity required for today's complex home theater environments.\u003c\/p\u003e","brand":"ELAC","offers":[{"title":"Default Title","offer_id":42892145819737,"sku":"HDX21-BK","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1532\/8501\/files\/open-uri20251203-860668-72vdro.jpg?v=1775683192","url":"https:\/\/www.echoandoptics.com\/products\/elac-hdx21-bk-hdmi-arc-analog-converter","provider":"Echo and Optics","version":"1.0","type":"link"}