{"product_id":"extron-audiocontrol-c20-compact-audio-controller-non-plenum-1000-305-m-spool-copy","title":"Extron AudioControl C20 Compact Audio Controller Plenum 1000' (305 m) spool","description":"\u003cp dir=\"auto\"\u003eExtron AudioControl C20 is a compact, wall-mountable audio controller designed for simple, intuitive control of audio levels and source selection in small to medium presentation spaces. It features a rotary volume knob with push-to-mute functionality, three input selection buttons, and an infrared receiver for optional remote control. The unit supports stereo unbalanced audio inputs (RCA or 3.5 mm stereo mini) and balanced\/unbalanced stereo output (captive screw), with independent mic\/line level control and ducking for microphone priority. Powered via 12 VDC external supply, it integrates cleanly into single-gang wall boxes or furniture for a professional appearance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThis controller is ideal for conference rooms, huddle spaces, classrooms, and training areas where users need straightforward volume adjustment, source switching, and mic priority without complex interfaces. It provides local control via front-panel controls and supports integration with Extron control systems via contact closure or IR for automated room functions. The durable metal faceplate and compact 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\"\u003eRotary volume knob with mute\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eOffers precise level adjustment and quick mute functionality for user convenience\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eThree input selection buttons\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eEnables easy switching between connected audio sources\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\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 output\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eProvides 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\"\u003eMic\/line level control\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAllows independent adjustment of microphone and line input levels\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\"\u003eAutomatically reduces program audio when microphone is active for clear speech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"md\"\u003eSingle-gang wall-mount design\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eFits standard single-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\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\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\/knob, 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)\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\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 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 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 C20\u003c\/th\u003e\n\u003cth data-col-size=\"lg\"\u003eExtron MediaLink MLC 226 IP\u003c\/th\u003e\n\u003cth data-col-size=\"xl\"\u003eExtron IPCP Pro S1 (processor example)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eControl Type\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003ePhysical knob + buttons\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eTouch buttons + Ethernet\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003eFull processor with advanced I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eAudio Inputs\/Outputs\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eStereo unbalanced + mic\/line\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eMultiple stereo + mic\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003eExtensive audio DSP and routing\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\"\u003eSingle-gang wall\/furniture\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eSingle-gang wall\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003e1U rack-mount\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\"\u003eBasic volume\/source control\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eRoom AV control with network\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003eComplete system automation\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=\"lg\"\u003ePoE or external\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003eInternal power supply\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\"\u003eSimple audio level management\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eNetworked room control\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003eComplex multi-room AV systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd data-col-size=\"sm\"\u003eUser Interface\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eAnalog-style knob\/buttons\u003c\/td\u003e\n\u003ctd data-col-size=\"lg\"\u003eButton-based with labels\u003c\/td\u003e\n\u003ctd data-col-size=\"xl\"\u003eSoftware-configurable\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 audio sources can connect to the AudioControl C20? It accepts stereo unbalanced audio via RCA or 3.5 mm mini, plus a mic\/line input via captive screw for microphone or line-level signals.\u003c\/li\u003e\n\u003cli\u003eDoes it support microphone priority? Yes, it includes automatic ducking that reduces program audio level when the microphone is active for clearer speech.\u003c\/li\u003e\n\u003cli\u003eHow is the C20 powered? It uses an included 12 VDC external power supply; no PoE or network power options.\u003c\/li\u003e\n\u003cli\u003eCan it be controlled remotely? 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 single-gang design fits standard wall boxes or furniture cutouts for a clean, flush installation.\u003c\/li\u003e\n\u003cli\u003eWhat environments is it best for? It excels in small to medium conference rooms, huddle spaces, and classrooms needing simple, reliable audio level control and source switching.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":47367101120748,"sku":"22-159-03","price":1210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/CN_22-157-03_1.jpg?v=1775846247","url":"https:\/\/creationnetworks.net\/products\/extron-audiocontrol-c20-compact-audio-controller-non-plenum-1000-305-m-spool-copy","provider":"Creation Networks","version":"1.0","type":"link"}