dbx DriveRack 220i System Processor

dbx DriveRack 220i - System Processor with AFS Advanced Feedback Suppression

dbx DriveRack 220i - System Processor with AFS Advanced Feedback Suppression

B&H # DB220I MFR # DBX220I
dbx DriveRack 220i System Processor

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dbx 220I overview

  • 1Description

The DriveRack 220i from dbx is a two-channel, fully-featured signal processor for fixed audio installations, and provides both microphone (with phantom power) and line level input. Uses include providing feedback suppression and processing for microphones prior to a mixer, or for sending music and paging to two different locations, with the ability to specify what source each zone receives.

For line input/output gain and processing, the unit needs to be programmed from a Windows based computer, utilizing the included software. RS-232 connectors are available on both the front- and rear-panels. The software provides control over all of the processing functions and includes twenty internal programs with up to ten being user configurable. Microphone gain can be physically adjusted from the rear-panel.

The signal processing functions include input gain and mixing, graphic or parametric equalization, compression, limiting, gating, automatic gain control (AGC), ducking, de-essing, advanced feedback suppression (AFS), notch filters, sub-harmonic synthesis, matrix mixing, band-pass filtering and delay. Front panel controls include program selection and load buttons, along with dual, six-segment input/output LED meters and clip LEDs.

External control is possible via optional ZC wall mounted controllers that fit into standard wall boxes and allow for remote program selection, output level control and muting. Up to six such controls can be used with the DriveRack 220i. All program memory is non-volatile, providing program security should power or the computer fail.

Dual channel signal processor with an Advanced Feedback Suppression (AFS) algorithm and comprehensive dynamics and EQ processing
Provides graphic and parametric EQ, band-pass filters and de-essing
Dynamics include compression and limiting, automatic gain control, ducking and noise gating
Up to 1.3 seconds of delay
Includes twenty factory set-ups with up to ten user configurable
Allows for remote hardware control via optional wall-mounted Zone Controllers
Security lockout
RS-232 PC GUI control with included Windows software
UPC: 691991400643
In the Box
dbx DriveRack 220i - System Processor with AFS Advanced Feedback Suppression
  • AC Power Cable
  • Software CD-ROM
  • Two (2) Year Warranty
  • Table of Contents
    • 1Description

    dbx 220I specs

    Frequency Response 20Hz to 20kHz, +/-0.5dB
    Dynamic Range >110 dB A-weighted, >107dB unweighted
    Inputs 2 x XLR
    Outputs 2 x XLR
    Input Impedance >50kΩ
    Output Impedance Balanced: 120Ω
    Unbalanced: 60Ω
    Maximum Input Level +20dBu
    Maximum Output Level +20dBu
    Sample Rate 48kHz
    Phantom Power +15V
    Crosstalk >80dB
    THD + N 0.003% typical @ +4dBu, 1kHz, 0dB gain
    System Requirements For control software:
    266MHz or faster processor
    Windows 2000/XP/NT
    256MB RAM
    Dimensions (WxDxH) 19 x 5.75 x 1.75" (483 x 146 x 45mm)
    Weight 5.5 lbs (2.5 kg)
    Specialties Microphone inputs adjustable from the rear panel
    Packaging Info
    Package Weight 8.6 lb
    Box Dimensions (LxWxH) 22.5 x 12.3 x 8.0"

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