XTA DC1048 4 IN 8 OUT

XTA DC1048 – 4-In / 8-Out Audio Management Processor

The XTA DC1048 is a professional-grade audio processor offering four inputs and eight outputs in a compact 1U rack unit. It’s designed for fixed installations, multi-zone sound systems, and live environments where detailed audio control, reliability, and scheduling capabilities are critical.

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Audio Architecture

• Four electronically balanced analog inputs

• Eight electronically balanced analog outputs

• Full 4×8 signal routing matrix — any input can be routed to any output or combination of outputs

• Built-in sample rate conversion to handle various digital sources

• 96 kHz internal processing with 24-bit resolution for pristine signal quality

• Less than 0.001% distortion and greater than 110 dB dynamic range

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Input Processing

• Each input channel provides:

  • 8 parametric EQ bands with fully adjustable frequency, Q, and gain

  • Multiple filter shapes including bell, notch, shelving, and all-pass

  • Gain control, polarity reversal, and delay settings

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Output Processing

• Each output channel includes:

  • 9 parametric EQ bands

  • High-pass and low-pass filters with selectable slope types and curves

  • Output delay adjustable up to 650 ms with fine resolution

  • Independent gain, mute, and polarity controls

  • Limiting features:

    • Program limiter with user-defined threshold, attack, and release

    • D-Max look-ahead clip limiter for system protection

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Time Management and Presets

• Real-time clock with calendar for scheduled events

• Up to 20 presets stored locally, with support for timed auto-recall

• 16 external presets can be triggered via GPIO (contact closure inputs)

• Preset lockout and password protection available

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Control and Connectivity

• Front-panel operation via LCD screen and tactile buttons

• USB port for local computer connection

• RS-485 for integration into wider control systems

• Compatible with dedicated software for offline editing and real-time control

• All parameters—including EQ, routing, limiter, and delay—can be edited via remote control

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Physical and Electrical Specifications

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Ideal Applications

• Multi-zone installations (e.g., theaters, conference halls, worship venues)

• Loudspeaker system alignment with high-output channel count

• Touring racks needing preset scheduling and remote management

• Delay tower and distributed speaker configurations

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