dbx ZONE-PRO-641M
Digital Zone Processor/Router, 6 x 4

ZONE-PRO-641M

The ZonePRO 641m offers fixed I/O, pre-configured architecture, configurable insert processing and optional duplication of audio channels to another ZonePRO device via a link bus.

The 641m features a total of six inputs and four outputs. Inputs include four balanced mic/line switchable terminal block inputs and two mono-summed pairs of unbalanced RCA inputs. Hardware-controlled microphone gain allows adjustment of microphone gain per channel.

The 641m device has a pre-configured architecture with input processing, 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.

A link bus allows duplication of the first six audio channels to another ZonePRO device in applications where additional output zones are required.

The front panel of the 641m features a power status LED, a network traffic LED, and an RS-232 control port.

Additional system control is offered in the form of optional Zone Controllers. This collection of hardware wall-controllers represents a series of simple, elegant user 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. ZonePRO Designer - the configuration, control and monitoring software for the ZonePRO family of devices - offers control of the ZonePRO 641m via Ethernet or RS-232. The Configuration Wizard within ZonePRO Designer guides users through the step-by-step configuration process of the 641m.

Features

• 6 inputs/4 outputs
• 4 balanced mic/line inputs
• 2 unbalanced, mono-summed RCA input pairs
• Microphone gain per channel
• Pre-configured architecture
• Two configurable input insert positions
• One configurable output insert position
• AutoWarmth per output zone
• Link bus
• Optional ZC controllers
• Ethernet control
• Serial control
• Third party control
• Wizard-driven configuration

Specifications

• Front Panel LED Indicators: Network Traffic, Power
• Analog Inputs: 6 total (4) Switchable mic or line, (2) unbalanced, mono-summed RCA input pairs
  Type: Euroblock (Mic/Line), RCA (Source)
  Impedance (Euroblock): >50k ohm Balanced, >25k ohm Unbalanced, RF filtered
  Impedance (RCA): >25k ohm Unbalanced, RF filtered
  Max. Input Line Level: +20dBu Mic/Line, +12dBu RCA
  CMRR: >40dB, typically >55dB @ 1kHz
  Mic Pre Gain: 30 to 60 dB
  Mic Input Noise (E.I.N.): <-118dBu, 22Hz-22kHz, 150 ohm Source Impedance
  Mic Phantom Power: +15VDC
• Analog Outputs: 4 total
  Type: Electronically balanced, RF filtered Euroblock
  Impedance: 120 ohm Balanced, 60 ohm Unbalanced
  Max. Output Level: +20dBu
• A/D Performance
  Type: dbx Type IV Conversion System
  Dynamic Range Line: >113dB, A-weighted, >110dB unweighted
  Type IV Dynamic Range: >119dB, A-weighted, 22kHz; BW: >117dB, unweighted, 22kHz BW
  Sample Rate: 48kHz
• D/A Performance
  Dynamic Range: 112dB A-weighted, 109dB unweighted, 22kHz BW
• System Performance
  Dynamic Range: >109dB A-weighted, >106dB unweighted, 22kHz BW
  THD+N: 0.003% typical at +4dBu, 1kHz, 0dB gain
  Frequency Response: 20Hz-20kHz, +/-0.5dB
  Interchannel Crosstalk: >80dB typical
  Crosstalk input to output: >80dB
  Propagation Delay: 0.6 msec
• Power Requirements
  Operating Voltage: 100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz
  Power Consumption: 29 watts
  BTU: <92.13
• Weight: 6.8 lbs
• Dimensions: 1.75" (1U) x 19" x 7.75"
• Safety Agency Certifications: UL 60065, IEC 60065, E 60065, EN55013

Our Part #  ZONE-PRO-641M