This item is usually Drop Shipped from the MFR/Distributor within 7-10 business days (subject to availability). Your order will be charged at the time of placing the order with the vendor. Item is non-cancelable and non-returnable.
International Orders*The dbx ZonePRO 641m 6x4 Digital Zone Processor can distribute up to six audio sources across 4 mono output zones. The included software will allow you to adapt the input/outputs quickly to fit your needs. The ZonePRO 641m will be at its best in an environment with separate rooms with differing sound needs, like a bar/restaurant.
The ZonePRO 641m's pre-configured architecture keeps the input/output addresses fixed and simple. It has four balanced Euroblock mic/line inputs with gain control, and two unbalanced, mono-summed RCA input pairs. Its four zones output from balanced, line-level Euroblock connectors.
Once the analog cables are connected, your audio system can be controlled and fine-tuned in the ZonePRO Designer software from your Windows-based PC. The output zones all have individual tone controls, including AutoWarmth and one DSP insert, for optimally tuning the speaker system to the room. To make the most of each source, the ZonePRO 641m also has independent EQ and two selectable DSP inserts for each of the 6 inputs.
The ZonePRO Designer software can be set and forgot, or it can be programmed with "Scene" changes that take effect automatically throughout the day. If you're using the ZonePRO 641m in a restaurant that gets busier as the night goes on, an increased volume and bass response could be set to engage daily at 10pm. A subwoofer could be attached to its own zone output, and set to only be in use between 11pm and 1am.
In addition to programmed changes, the ZonePRO 641m can be controlled manually with dbx ZC-series remote controls. Wallmounted within output zones, ZC controls vary from a simple volume control to a rotary input-source selector. The ZonePRO 641m supports up to 12 remote controls.
The Link Bus allows the ZonePRO 641m's inputs to be routed to another ZonePRO product to double its output zones. Up to 3 ZonePRO processors can be daisy-chained.
| Inputs |
Euroblock mic/line x4 Unbalanced, mono-summed RCA input pairs x2 |
| Phantom Power | +15VDC |
| Input Impedance |
Euroblock: >50kΩ balanced >25kΩ unbalanced RCA: >25kΩ unbalanced |
| Maximum Input Level | +20dBu mic/line, +12dBu RCA |
| CMRR | > 40dB, typically >55db @ 1kHz |
| Mic Pre Gain | 30 to 60dB |
| Mic Input Noise (E.I.N.) | < -118dBu, 22Hz-22kHz, 150Ω source impedance |
| Outputs | Balanced, RF filtered Euroblock x4 |
| Output Impedance |
120Ω balanced 60Ω unbalanced |
| Maximum Output Level | +20dBu |
| A/D Conversion |
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 Conversion |
Dynamic range: 112dB A-weighted, 109dB unweighted, 22kHz BW |
| DSP Effects |
Available on Input Inserts: Automatic gain control Notch filter Compressor Gate De-esser Advanced feedback suppression Available on Output Inserts: Automatic gain control Ambient noise compensation AutoWarmth Compressor Limiter |
| Dynamic Range |
>109dB A-weighted >106dB unweighted |
| THD + N | 0.003% typical at +4dBu, 1kHz, 0dB gain |
| Frequency Response | 20 - 20,000 Hz, +/- 0.5dB |
| Crosstalk |
Interchannel: >80dB typical Input to output: >80dB |
| Propagation Delay | 0.6 msec |
| Computer Connectivity |
Ethernet RJ45 x1 RS-232 serial port x2 (not to be used at once) |
| Operating Systems Supported |
Windows 2000/XP/Vista/7 No 64-bit support |
| Remote Control Input |
RJ-45 x2 Up to 6 ZC-series remotes can be connected to each input Wired in series: supports total distance of 300 ft (91.4 m) of CAT 5 cable Wired in parallel using ZC-BOB: up to 1,000 ft (304.8 m) each |
| Operating Voltage | 100 VAC, 50/60Hz, 120 VAC, 60Hz, 230VAC 50/60Hz |
| Power Consumption | 29 watts |
| BTU | <92.13 |
| Dimension (D x W x H) | 1U rackmount: 7.75" x 19" x 1.75" (19.69 x 48.26 x 4.45 cm) |
| Weight | 6.8 lbs (3.1 kg) |