INV 2166 The Shure DFR11EQ is a versatile signal processor designed for sound reinforcement systems. Let’s dive into its features and functionality: Digital Equalizer with Feedback Reducer, Limiter, and Delay: The DFR11EQ combines several essential functions in a single, half-rack enclosure. It includes an equalizer, feedback reducer, limiter, and delay capabilities. This compact design makes it convenient for integrating into your audio setup. Equalization Options: The equalizer section can operate as either a 30-band graphic equalizer or a 10-band parametric equalizer. For the graphic equalizer mode, you can boost up to 6 dB or cut 12 dB for each band. The parametric equalizer allows adjustable frequency, up to 6 dB of boost, or 18 dB of cut, with a bandwidth of up to two octaves. Feedback Reduction: The feedback reducer automatically detects and controls acoustical feedback. When feedback frequencies are detected, narrow notch filters are inserted to prevent feedback without significantly affecting audio quality. This feature is especially useful in live music applications and venues like theaters, meeting halls, and more2. Audio Connections: Connect the DFR11EQ to your sound system using appropriate audio cables. Ensure proper signal routing to achieve the desired results. Software Control: The DFR11EQ Version 5 includes software control for setup and adjustments. You can fine-tune the system response using the main control panel and response graph. Explore response curves and snapshots to optimize your sound quality
