{"product_id":"extron-audiocontrol-c-dual-20-dual-channel-compact-audio-controller-non-plenum-1000-305-m-spool","title":"Extron AudioControl C Dual 20 Dual-Channel Compact Audio Controller Non-Plenum 1000' (305 m) spool","description":"\u003cp dir=\"auto\"\u003eExtron AudioControl C Dual 20 is a compact, wall-mountable dual-channel audio controller designed for intuitive management of two independent audio zones or stereo sources in professional installations. It features two rotary volume knobs with push-to-mute functionality, six input selection buttons (three per channel), and an infrared receiver for optional remote control. The unit supports stereo unbalanced inputs (RCA or 3.5 mm stereo mini) and balanced\/unbalanced stereo outputs (captive screw) per channel, with independent mic\/line level control and ducking for microphone priority on each output. Powered via 12 VDC external supply, it integrates cleanly into dual single-gang wall boxes or furniture for a professional appearance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis controller is ideal for conference rooms with multiple zones, classrooms with separate audio feeds, training facilities, or huddle spaces requiring independent volume and source control for two areas or stereo pairs without complex interfaces. It provides local operation via front-panel controls and supports integration with Extron control systems via contact closure or IR for automated functions. The durable metal faceplate and dual-channel design deliver reliable performance in fixed AV installations.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeatures Chart\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eFeature\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eDual independent channels\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAllows separate control of two audio zones or stereo sources simultaneously\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eTwo rotary volume knobs with mute\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eProvides precise, independent level adjustment and quick mute per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eSix input selection buttons\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eEnables easy switching between sources for each channel (three per side)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eInfrared receiver\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSupports optional handheld remote for extended control range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eStereo unbalanced inputs per channel\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAccepts RCA or 3.5 mm stereo mini from laptops, media players, or other devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eBalanced\/unbalanced outputs per channel\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eOffers flexible connectivity to amplifiers or mixers with captive screw terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eIndependent mic\/line control \u0026amp; ducking\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAllows separate microphone priority and level adjustment for each channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eDual single-gang wall-mount design\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFits standard dual-gang boxes or furniture for clean architectural integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eSpecifications Table\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"md\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eInputs (per channel)\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 × stereo unbalanced (RCA or 3.5 mm mini), 1 × mic\/line (captive screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eOutputs (per channel)\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e1 × stereo balanced\/unbalanced (captive screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eControl Interfaces\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFront-panel buttons\/knobs, IR receiver, contact closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eVolume Range\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e-∞ dB to +12 dB (adjustable per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMic Ducking\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAutomatic program ducking when mic active (independent per channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003ePower\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e12 VDC external power supply (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eEnclosure\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMetal faceplate, fits dual single-gang wall box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eMounting\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eWall box or furniture mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eDimensions\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFits standard dual single-gang electrical box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eCompare Chart\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv dir=\"auto\"\u003e\n\u003ctable dir=\"auto\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth data-col-size=\"sm\"\u003eAspect\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eExtron AudioControl C Dual 20\u003c\/th\u003e\n\u003cth data-col-size=\"md\"\u003eExtron AudioControl C20\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eExtron MediaLink MLC 226 IP\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eChannels\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDual (independent)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eSingle\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eVolume Controls\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eTwo rotary knobs\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eOne rotary knob\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eButton-based\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eInput Selection\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e6 buttons (3 per channel)\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e3 buttons\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMultiple buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eForm Factor\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDual single-gang wall\/furniture\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eSingle-gang wall\/furniture\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSingle-gang wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003ePrimary Function\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eDual-zone or stereo audio control\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eBasic single-zone audio control\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNetworked room AV control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eMic Ducking\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eIndependent per channel\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eSingle\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eConfigurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eIdeal For\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eTwo-zone rooms or stereo pairs\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003eSimple single audio management\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNetworked AV systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003ePower\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003e12 VDC external\u003c\/td\u003e\n\u003ctd data-col-size=\"md\"\u003e12 VDC external\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003ePoE or external\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp dir=\"auto\"\u003eFAQ\u003c\/p\u003e\n\u003col dir=\"auto\"\u003e\n\u003cli\u003eWhat makes this controller \"dual-channel\"? It provides independent volume, source selection, mic control, and ducking for two separate audio zones or stereo pairs.\u003c\/li\u003e\n\u003cli\u003eHow is the C Dual 20 powered? It uses an included 12 VDC external power supply; no PoE or network power options.\u003c\/li\u003e\n\u003cli\u003eCan each channel be controlled separately? Yes, the two knobs, three input buttons per channel, and independent mic ducking allow fully separate operation.\u003c\/li\u003e\n\u003cli\u003eDoes it support remote control? Yes, via infrared remote (optional) or contact closure inputs for integration with sensors or control systems.\u003c\/li\u003e\n\u003cli\u003eIs it suitable for wall or furniture mounting? Yes, the dual single-gang design fits standard dual wall boxes or furniture cutouts for a clean, flush installation.\u003c\/li\u003e\n\u003cli\u003eWhat environments is it best for? It excels in conference rooms with separate zones, classrooms with dual audio feeds, or spaces needing independent control of two audio sources.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":47367108034796,"sku":"22-161-03","price":1300.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/CN_22-161-03_1.jpg?v=1775846265","url":"https:\/\/creationnetworks.net\/products\/extron-audiocontrol-c-dual-20-dual-channel-compact-audio-controller-non-plenum-1000-305-m-spool","provider":"Creation Networks","version":"1.0","type":"link"}