DBX ZonePRO 640M 6x4 Digital Zone Processor

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  • DBX ZonePRO 640M 6x4 Digital Zone Processor
  • DBX ZonePRO 640M 6x4 Digital Zone Processor


The DBX ZonePRO 640m is a digital zone processor with a fixed I/O, preconfigured architecture, configurable insert processing, and optional duplication of audio to an additional ZonePRO device via a link bus.

The unit features six inputs with four balanced mic/line switchable terminal block inputs and two unbalanced, mono-summed RCA input pairs. There is hardware-controlled microphone gain per channel. The pre-configured architecture has input processing with a central matrix and output processing. Two input insert positions and one output insert position allow channel-specific insert processing to be configured. AutoWarmth, a psychoacoustic function that maintains full frequency bandwidth even when the signal level has dropped, is permanently available on each output zone.

The front panel features comprehensive signal metering, a well-spec'd LCD display and user-specified front panel control. Additional system control is offered in the form of optional zone wall-controllers, which provide simple interfaces for functions such as volume, source, and preset control. All ZonePRO devices can be controlled by third party control systems via RS-232 or Ethernet as applicable. The Configuration Wizard within ZonePRO Designer guides users through the step-by-step configuration process of the 640m. The dbx ZonePRO 640m ships with a power cord, a set of rack screws, and an RS-232 modem cable.

  • Six inputs and 4 outputs
  • Four balanced mic/line inputs
  • Two unbalanced, mono-summed RCA input pairs
  • Microphone gain per channel
  • Preconfigured architecture
  • Two configurable input insert positions
  • One configurable output insert position
  • AutoWarmth per output zone
  • Link bus
  • comprehensive signal metering
  • Front panel LCD
  • User-specified front panel control
  • Optional ZC controllers
  • Ethernet control
  • Serial control
  • Third party control
  • Wizard-driven configuration
Key Features
  • 6 Inputs / 4 Outputs
  • 4 Balanced Mic/Line Inputs
  • 2 Mono-Summed RCA Input Pairs
  • Wizard-Driven Configuration
  • Serial, Ethernet, 3rd Party Control
  • Preconfigured Architecture
  • Configurable In/Out Insert Positions
  • AutoWarmth per Output Zone
  • Includes RS-232 Modem Cable + Power Cord
  • Includes Rack Mount Screw Kit 
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Warranty Information

1 Year Parts & Labor Manufacture Warranty
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