Shure DFR11EQ rack mounted Feedback Reducer System Processor and EQ

Description: You are bidding on one (I have 3) Shure DFR11EQ Feedback Reducer System Processor and EQ for sale. NOTE: first one sold comes with rack spacer, 2nd and third only have one rack ear (or can be joined together).Recently removed from client's systemNOTE: The following link is a great reference tool for those looking to use this device with Windows 7 and 10. Read carefully. This is still a very powerful equalization tool!!https://gearspace.com/board/live-sound/1265828-shure-dfr11eq-digital-feedback-reducer.htmlALSO NOTE: Disregard the Windows 7, 8, 10 warning on the April knowledge base image I posted from the Shure website. Its intention is to lead you to the proper webpage to download the software. Focus on the June posting and the above link.HARDWARE FEATURES:• Crystal* 20-bit A/D and D/A converters (Analog-to-Digi- tal, Digital-to-Analog) allows 104 dB of dynamic range.• 48 kHz sampling rate provides flat response to 20 kHz.• Onboard Scenes can be selected via front panel buttons.• 1/2 rack space chassis allows rack mounting of one or two units in a single rack space with no sagging or bending.• Shure Link Interface allows multiple Shure Link devices to be controlled with a single computer.• There are no internal batteries. Settings and DSP pro- gram are stored in internal EEPROM.• Electronically balanced input features combination 1/4-in. and XLR connector and can be used with balanced or unbalanced outputs.SOFTWARE FEATURES• Adaptive Notch Filter algorithm (patent pending) auto- matically detects feedback and deploys up to 10 narrow band notch filters.• A tamper-proof equalizer can be switched between 30-band graphic or 10-band parametric equalizer.• The graphic equalizer is a constant-Q, 30-band, 1/3-octave graphic equalizer. It can boost up to 6 dB or cut 12 dB for each band.• The parametric equalizer offers 10 filters with adjustable• Independently driven, cross-coupled, balanced 1/4-in. and XLR outputs can be used with balanced or unbal- anced inputs, without signal loss.• Input and output levels are +4 dBu/–10 dBV DIP-switch- selectable.• 88 MHz Motorola* DSP56009 processor engine features full 24-bit internal processing.• RS-232 interface allows external computer control and firmware updates.• Internal linear power supply is switchable between 120 and 230 Vac, eliminating the need for a cumbersome ex- ternal power supply.• Solid state bypass eliminates unreliable mechanical re- lays.frequency, up to 6 dB of boost or 18 dB of cut, and up to a two octave bandwidth.• Up to 1.3 seconds of Digital Delay.• Front and back panels both feature lockout control.• The Response Curve Viewer displays frequency response of the feedback reducer, equalizer, or both.• 10 scenes can be stored on board. Multiple scenes can be stored to floppy or hard disk.• The Limiter provides added protection to external speak- ers and amplifiers.

Price: 40 USD

Location: West Bloomfield, Michigan

End Time: 2023-12-28T15:36:50.000Z

Shipping Cost: 15 USD