dbx DriveRack 220i, Руководство пользователя

Страница: 6 / 57

2
220i
DriveRack
®
User Manual
Congratulations on your purchase of the dbx ® 220i! The dbx 220i processor was designed to provide
Installers with programmable system processing along with dbx’s Advanced Feedback Suppression™
(AFS™) algorithm for superior system control and performance. While the 220i offers all the tools
necessary for processing a system, from EQ and De-Essing to Limiting and Ducking, the thing that
sets this product apart from the competition is the inclusion of our patent-pending AFS™ algorithm
that offers feedback filters with Qs up to 1/80th of an octave. This ensures that the music, or speech
that comes in, goes out unblemished by the feedback detection and elimination process. In hundreds of
demonstrations of this patent-pending algorithms, people have tried to discern between the original and
processed signal, but to no avail.
Beyond the processing that the 220i is capable of, the 220i also offers control from the ZC series wall
panel controllers. These controllers provide convenient remote control capability of Program change,
Zone output volume and Muting. The zone controllers are easy to install using CAT5 cable and fit in
standard wall boxes.
This manual will be your guide to understanding the full functionality of the powerful 220i. By
combining the different components, the configuration possibilities are limitless. After you have become
familiar with the unit, we encourage you to experiment and find the most effective and efficient way to
run your system by utilizing the powerful processing of the 220i.
0.1 - Defining the 220i System
The dbx 220i is the most effective way to manage all aspects of post mixer processing and signal routing.
The 220i essentially becomes the only device that you will need between the mixer and the power amps.
The following are just some of the features of the 220i.
220i features:
•
Advanced Feedback Suppression (AFS™)
•
Graphic and Parametric EQ
•
Compressor
•
Limiting
•
Auto Gain Control (AGC)
•
Noise Gate
•
De-Esser
•
Ducker
•
Bandpass Filters
•
2x2 Matrix Mixer
•
1.3 Seconds of Delay
•
RS-232 PC GUI control
•
Mic/Line Inputs
•
Wall Panel Control
•
Security Lockout
Introduction