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User Manual for dbx DriveRack 220i - System Processor with AFS Advanced Feedback Suppression Click to enlarge the picture
Contents of the user manual for the dbx DriveRack 220i - System Processor
- Product category: System Processors dbx
- Brand: dbx
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for dbx System Processors
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User manual for the dbx DriveRack 220i - System Processor contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any dbx product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official dbx user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a dbx product will considerably shorten its lifespan!
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Product description 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
- RS-232 PC GUI control with included Windows software
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
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Technical parametersdbx 220I Specs | Frequency Response | 20Hz to 20kHz, +/-0.5dB | | Dynamic Range | >110 dB A-weighted, >107dB unweighted | | Inputs | 2 x XLR Euroblock | | Outputs | 2 x XLR Euroblock | | 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 | | | | Package Weight | 8.6 lb | | Box Dimensions (LxWxH) | 22.5 x 12.3 x 8.0" |
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