DP6i Operators Manual Page 7
Introduction
The DP6i is a powerful DSP based audio processor, ideally suited for install
applications, where it combines the functions of a multitude of conventional products
in a compact 1U unit with extensive remote control capabilities. To achieve this, the
DP6i has two inputs and six outputs which can be configured in five basic crossover
modes – 3 x 2 way; 2 x 3 way; 4 way; 5 way; and 6 way.
Each input has a gain control, variable delay and eight bands of fully parametric
equalisation. Each output has a gain control, variable delay, high and low pass filters,
five bands of fully parametric equalisation, polarity switching and, additionally, a fully
featured limiter.
Remote control
1
is catered for in the form of MIDI, RS232 and RS485 ports, and
multiple user memories are provided for the storage and recall of settings.. Security
lock-out is available for all controls.
The DP6i is also available with optional AES/EBU digital inputs and outputs.
It may be controlled externally by XTA’s proprietary Windows
TM
software, along with existing and future ‘Audiocore’ products.
Features
♦ Superb audio quality – carefully optimised double precision signal processing
coupled with a 40-bit internal data path ensures a dynamic range in excess of
110dB. The high sampling rate means minimal filtering providing exceptional
sonic purity.
♦ A flexible 2-input/6-output multi-mode format caters for any configuration,
regardless of scale.
♦ A total of 46 parametric equalisation bands are available, each providing +15
to –30dB of gain at centre frequencies between 20Hz and 20kHz, with a wide
range of ‘Q’s available between 0.4 to 128. All parameters feature fine
resolution with 1/36 octave frequency steps, 0.1dB gain increments, and 100
‘Q’ settings. Any parametric section can also be set to operate as a high or
low shelving filter.
♦ Each output features a high performance limiter, provided with complete
control over attack, release and threshold parameters. To aid set-up, the
output meters show headroom to the limiter threshold, and use time
constants that track those of the limiter to display precise power usage.
1
Note that only the RS232 and RS485 interfaces offer full remote control of this product – the MIDI interface may
only be used for memory recall (program change) purposes
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