{"product_id":"opus-dcl20-k1-hearing-loop-amplifier-kit","title":"Opus DCL20-K1 Hearing Loop Amplifier Kit","description":"\u003ch2\u003eOpus DCL20-K1 Hearing Loop Amplifier Kit\u003c\/h2\u003e \u003cp\u003eThe Opus DCL20-K1 is a complete hearing loop amplifier kit designed for discreet installation under desks and counters in customer-facing environments. Built for accessibility-focused communication points, this all-in-one kit provides the essential components needed to deploy a reliable hearing loop system in a compact, professional format.\u003c\/p\u003e  \u003cp\u003eCentered around the DCL20 amplifier, the DCL20-K1 includes the OP-M81 microphone, OP-iL loop, power supply, stickers, screwdriver, and Phoenix connector for convenient installation. With microphone and line inputs, onboard audio processing, and integrated protection features, this kit is well suited for reception areas, service counters, and other workstations where clear assisted listening support is important.\u003c\/p\u003e  \u003ch3\u003eKey Features of the Opus DCL20-K1\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e\n\u003cstrong\u003eComplete Hearing Loop Kit:\u003c\/strong\u003e Includes the DCL20 amplifier, OP-M81 microphone, OP-iL loop, power supply, stickers, screwdriver, and Phoenix connector for a ready-to-install system.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDiscreet Installation Design:\u003c\/strong\u003e Intended for under-desk or under-counter mounting to maintain a clean and unobtrusive setup.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDual Audio Inputs:\u003c\/strong\u003e Provides one microphone input and one line input for flexible source integration.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eIntegrated Audio Processing:\u003c\/strong\u003e Features adjustable compression, fast attack timing, and automatic lowering behavior for controlled signal performance.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eStatus Monitoring:\u003c\/strong\u003e Includes LED indication for power block presence and loop power status.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eProtection Features:\u003c\/strong\u003e Includes thermal, short circuit, and start protection for dependable operation.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eCompact Amplifier Footprint:\u003c\/strong\u003e Small size supports installation in space-limited customer service environments.\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eAccessibility-Focused Use:\u003c\/strong\u003e Designed for hearing loop applications where clear communication and hearing support are needed.\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Opus\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DCL20-K1\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hearing loop amplifier kit\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eKit Components:\u003c\/strong\u003e DCL20 amplifier, OP-M81 microphone, OP-iL loop, power supply, stickers, screwdriver, and Phoenix connector\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e 1 x microphone + 1 x line input\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e 1 x 3.5 mm micro jack + Phoenix\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePhantom Supply:\u003c\/strong\u003e 4.5 V, 1 mA\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePower Supply Characteristics:\u003c\/strong\u003e 12 V DC \/ 1.5 A\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePower Supply Type:\u003c\/strong\u003e Separated power block\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e 230 V, 50-60 Hz\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e Less than 20 W\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eFuse:\u003c\/strong\u003e Thermal\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eCompression:\u003c\/strong\u003e From 1:1 to 20:1\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eAttack Time:\u003c\/strong\u003e 10 mS\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eLowering:\u003c\/strong\u003e Auto 500 mS or 1,500 mS\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eBandwidth:\u003c\/strong\u003e 80 Hz to 8 kHz at -3 dB\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDynamic:\u003c\/strong\u003e Greater than 0 dB\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e THD+N less than 0.5% at 1 kHz\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e Current\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eLoop Impedance:\u003c\/strong\u003e From 0.5 to 1.0 Ohm\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePeak Current:\u003c\/strong\u003e 4 A\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eRMS Current:\u003c\/strong\u003e 2 A at 1 kHz\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Thermal, short circuit and start\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.94 x 1.97 x 0.79 inches\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 83 g\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Cardboard\u003c\/li\u003e \u003c\/ul\u003e  \u003ch3\u003eWhat's Included\u003c\/h3\u003e \u003cul\u003e   \u003cli\u003eDCL20 amplifier\u003c\/li\u003e   \u003cli\u003eOP-M81 microphone\u003c\/li\u003e   \u003cli\u003eOP-iL loop\u003c\/li\u003e   \u003cli\u003ePower supply\u003c\/li\u003e   \u003cli\u003eStickers\u003c\/li\u003e   \u003cli\u003eScrewdriver\u003c\/li\u003e   \u003cli\u003ePhoenix connector\u003c\/li\u003e \u003c\/ul\u003e","brand":"Opus","offers":[{"title":"Default Title","offer_id":45922411708613,"sku":"OPUS-DCL20K1","price":399.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/3085\/3829\/files\/60dc0243e9ed005358b90d7e9e9d7740.jpg?v=1772488506","url":"https:\/\/avlgear.com\/products\/opus-dcl20-k1-hearing-loop-amplifier-kit","provider":"AVLGEAR","version":"1.0","type":"link"}