{"product_id":"shure-dfr22-audio-processor","title":"Shure DFR22 Audio Processor","description":"\u003ch2\u003eShure DFR22 Audio Processor\u003c\/h2\u003e\n\u003ch3\u003eThe Shure DFR Difference.\u003c\/h3\u003e\n\u003cp\u003eFeaturing enhancements to a patented Adaptive Notch Filter Algorithm, the DFR22 includes single-channel and stereo processing blocks with up to 16 precision notch filters that automatically seek out and reduce feedback. With widths between 1\/10 and 1\/70 of an octave, these adaptive filters affect only the problem frequencies, maximizing system stability and sound integrity. In addition, Auto Clear mode removes dynamic filters and restores the DFR to your ideally-tuned configuration after a specified amount of time.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDFR Automatic Feedback Reduction\u003c\/li\u003e\n\u003cli\u003eParametric and Graphic Equalizers\u003c\/li\u003e\n\u003cli\u003eCut\/Shelf Equalizer\u003c\/li\u003e\n\u003cli\u003eCompressors\/Limiters\u003c\/li\u003e\n\u003cli\u003eAutomatic Gain Control\u003c\/li\u003e\n\u003cli\u003eGate\/Downward Expander\u003c\/li\u003e\n\u003cli\u003eDucker\u003c\/li\u003e\n\u003cli\u003e2-Way Crossover\u003c\/li\u003e\n\u003cli\u003eSubwoofer Processor\u003c\/li\u003e\n\u003cli\u003eSplitter\u003c\/li\u003e\n\u003cli\u003eDelay Processors\u003c\/li\u003e\n\u003cli\u003e2x2 Matrix Mixer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response: 20 Hz to 20 kHz ±1 dB\u003c\/li\u003e\n\u003cli\u003eDynamic Range: 110 dB minimum, A-weighted, 20 Hz to 20 kHz\u003c\/li\u003e\n\u003cli\u003eSampling Rate: 48 kHz\u003c\/li\u003e\n\u003cli\u003eDigital-to-Analog, Analog-to-Digital Conversion: 24 bit\u003c\/li\u003e\n\u003cli\u003eImpedance:\n\u003cul\u003e\n\u003cli\u003eInput: 10 kΩ\u003c\/li\u003e\n\u003cli\u003eOutput: 120 Ω\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Clipping Level: +24 dBu minimum\u003c\/li\u003e\n\u003cli\u003eOutput Clipping Level:\n\u003cul\u003e\n\u003cli\u003e+24 dBu\u003c\/li\u003e\n\u003cli\u003e+12 dBu (with 12 dB pad)\u003c\/li\u003e\n\u003cli\u003e+6 dBu (with 18 dB pad)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Harmonic Distortion: \u0026lt; 0.05%, +4 dBu, 20 Hz to 20 kHz\u003c\/li\u003e\n\u003cli\u003ePropagation Delay from Input to Output: \u0026lt;1.5 ms\u003c\/li\u003e\n\u003cli\u003ePolarity: Input to output: non-inverting (inverting optional)\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 100-240 Vac, 50\/60 Hz (auto-switching), 1 A, maximum\u003c\/li\u003e\n\u003cli\u003eMaximum Power Drain: 45W\u003c\/li\u003e\n\u003cli\u003eTemperature Range:\n\u003cul\u003e\n\u003cli\u003eOperating: -7° to 49° C (19° to 120° F)\u003c\/li\u003e\n\u003cli\u003eStorage: -29° to 74° C (-20° to 165° F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: 482.6 mm x 247.7 mm x 44.4 mm (19 in. x 9.75 in. x 1.75 in.)\u003c\/li\u003e\n\u003cli\u003eWeight: 2.83 kg (6.25 lbs)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shure","offers":[{"title":"Touring Gear - Used","offer_id":53459335381357,"sku":"TZ-DFR22","price":0.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/3224\/8429\/files\/TZ-DFR22.jpg?v=1781695445","url":"https:\/\/www.corporateav.ae\/products\/shure-dfr22-audio-processor","provider":"Corporate AV","version":"1.0","type":"link"}