XTA DP200 Digital Crossover EQ (used) XTA

The DP200 is a compact and powerful DSP based audio processing unit, ideally

suited for fixed installations, where it combines the functions of multiple

conventional products in a compact 1U high unit. To achieve this the DP200

provides:- 2 input 4 output format, 10 configurations including 4 crossover modes, 4

x 8 bands of parametric equalisation, up to 682mS delay, variable High and

Lowpass filters, 4 output limiters and digital level controls for each output. Each

parametric section can be positioned between 20Hz & 20kHz, features a wide

range of Q’s and has +15dB to -30dB gain available, controllable in 0.1dB steps.

The first two sections can also be designated a Low or High frequency shelving

filter. MIDI control and user memories are provided, and also a multi-level security

‘lock-out’ function for all controls. The DP200 is also available with optional

AES/EBU inputs and outputs. The DP200 is designed for quick adjustment via

easy-to-use front panel controls, or it can be controlled externally by XTA’s

AudioCore Windows™ control software, along with both existing and future

AudioCore series products.

Features

• Superb audio quality : Carefully optimised Double Precision processing plus 40

bit internal data path for exceptional dynamic range and sonic quality.

• A flexible 2 input, 4 output multi-mode format featuring a choice of 2 way / 4 way

/ 3 way + Sub Crossover, dual 16 / quad 8 band parametric equaliser and dual

14 / quad 5 band parametric equaliser with limiters.

• Each parametric section provides +15dB to -30dB of gain at any centre

frequency 20Hz – 20kHz with a wide range of Q’s from 0.4 to 128. All parameters

feature fine resolution with 1/24 octave frequency steps, 0.1dB gain increments

and 100 Q settings.

• Parametric sections 1 and 2 can be set for LF & HF shelving response.

• Four high performance limiters are provided, featuring a wide range of control

over Attack, Release and Threshold parameters. A limiter display function

provides four ‘over-limit’ meters simultaneously on the LCD display.

• Variable High and Low pass filters for each output can be set for 12, 18 and

24dB / octave slopes and a choice of Bessel, Butterworth or Linkwitz-Riley

responses are available. Independent control over High & Lowpass functions

allows asymmetric crossover functions to be realised.

• Phase reverse is selectable for each output.

• Three velocity-sensitive rotary encoders provide a familiar and easy to use

control format with all filter information displayed simultaneously on a backlit

LCD display.

• Channel and section ‘Flat’ keys are provided allowing A/B comparison, or

equalisation to be pre-set and then dropped in. DP200 Page 7

• Delay of up to 682mS can be independently set for each output with a minimum

increment of 21µS.

• Comprehensive standard specification includes 40 memories, MIDI for external

control & linking master / slave units, selectable operating level and multi-level

security lock-out function.

• The DP200 provides exceptional audio quality with a full 103dB dynamic range,

high sampling rate and minimal filtering.

• Wide range digital control of level is provided for each output. This also allows

mute to be applied to any output.

• AES / EBU digital inputs and outputs are available as an option, with optical I/O

also available to special order.

• Optional RS232,RS422 and RS485 interfaces are also available. These also

provide for close-contact recall of memories 1 to 5, (or 1 to 31 using a binary

encoded arrangement.)