641m

6x4 Digital Zone Processor

$499.00
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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 (see table for further information). 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.

Recommended for: Installed.

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

Downloads

  Version Language Size Uploaded
641m Application Guide-English
en updated: Dec 20, 2011
  en  2.11 MB Dec 20, 2011
641m Brochure-English
en updated: Dec 20, 2011
  en  733 KB Dec 20, 2011
641m Cut Sheet-English
en updated: Dec 20, 2011
  en  1.21 MB Dec 20, 2011
641m Install Guide-Spanish
es updated: Feb 27, 2013
  es  487 KB Feb 27, 2013
ZonePRO-641M-FOH-W_Mon-application.pdf
en updated: Mar 07, 2012
  en  1.93 MB Mar 07, 2012
Tech Notes
ZC Connectivity and Association
updated: Aug 27, 2015
    274 KB Aug 27, 2015
Software
AMX dbx ZonePRO Controllers
version 2.1, updated: Aug 23, 2016
2.1    563 KB Aug 23, 2016
Crestron dbx ZonePRO controller
version 3.0, updated: Aug 23, 2016
3.0    4.99 MB Aug 23, 2016
ZonePRO String Calculator
version 1.3, updated: Aug 23, 2016
1.3    184 KB Aug 23, 2016
ZonePRO GUI Designer
version 3.2, updated: Aug 23, 2016
3.2    15.1 MB Aug 23, 2016
Install Guides
Install Guide-English
updated: Aug 28, 2017
    11 MB Aug 28, 2017
3rd Party Resources
ZonePro Protocol Guide
updated: Aug 27, 2015
    246 KB Aug 27, 2015
Safety Sheets
Safety Sheet-English
updated: Aug 28, 2017
    328 KB Aug 28, 2017
Quick Start Guides
Quick Start Guide-English
updated: Aug 28, 2017
    860 KB Aug 28, 2017

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.

Specifications

Indicators Network Traffic, Power
Input 6 Total (4) Switchable Mic or Line, (2) Unbalanced, Mono-Summed RCA Input Pairs
Input Connectors Euroblock (Line and Mic) RCA (Source)
Input Type Electronically balanced/RF-filtered
Input Impedance Euroblock: >50kΩ Balanced, >25kΩ Unbalanced, RF Filtered; RCA: >25kΩ Unbalanced, RF Filtered
Max Input +20dBu Mic/Line, +12dBu RCA
CMRR >40dB, typically >55dB @ 1 kHz
Mic Preamp gain 30 to 60dB
Mic Preamp Equivalent Input Noise (EIN) < -118dBu, 22Hz-22kHz, 150Ω Source Impedance
Mic Preamp Phantom Power +15VDC
Output 4 total
Output Connectors Euroblock
Output Type Electronically Balanced, RF Filtered
Output Impedance 120Ω Balanced, 60Ω Unbalanced
Max Output +20dBu
A/D Converter dbx Type IV™ conversion system
A/D Dynamic Range (line) >113 dB, A-weighted, >110 dB unweighted
Type IV Dynamic Range >119dB, A-weighted, 22kHz; BW: >117dB, unweighted, 22kHz BW
Digital Output Dynamic Range >114 dB A-weighted, 110dB unweighted
Sample Rate 48kHz
D/A Dynamic Range 112 dB A-weighted, 109dB unweighted, 22kHz BW
Dynamic Range >109 dB A-weighted, >106 dB unweighted, 22kHz BW
THD+Noise 0.003% typical at +4dBu, 1kHz, 0dB gain
Frequency Response 20Hz - 20kHz, +/-0.5dB
Interchannel Crosstalk >80dB typical
Propagation Delay 0.6 msec
Operating Voltage 100VAC 50/60Hz, 120VAC 60Hz and 230VAC 50/60Hz
Power Consumption 29 W
BTU <92.13
Unit Weight 6.05 lbs / 2.74 kg
Shipping Weight 8.2 lbs / 4 kg
Dimensions 1.75” (1U) x 19” x 7.75” (45mm x 483mm x 197mm)
Safety Agency Certifications UL 600065, IEC 60065, EN 55013, E60065

Training Modules

News

Support/FAQs

641m FAQs

How to connect to a dbx ZonePRO Processor using ZonePRO Designer Software

ZonePRO You Tube Video Link:

Connecting to a dbx ZonePRO Processor using ZonePRO Designer Software

How to setup a dbx ZonePRO™ Product using the Configuration Wizard in ZonePro Designer

ZonePRO You Tube Video Link:

Setting up a dbx ZonePRO™ Product using the Configuration Wizard in ZonePro Designer

How do you set up page steering in ZonePRO Designer using dbx ZC-3 and ZC-7 controllers?

ZonePRO YouTube Video Link:

dbx Page Steering with ZC3 and ZC7 Zone Controllers