DBX Drive Rack PX Powered Speaker Optimizer

Features

• Stereo Feedback Elimination with 12 feedback notch filters
• Dual 28-band Graphic EQ
• Classic dbx® Compressor
• 120A Subharmonic Synthesizer
• Stereo Multi-band Parametric EQ
• Stereo PeakPlus™ Limiters
• Pink Noise Generator
• Auto-EQ with 28-Band RTA
• JBL® and other popular powered speakers included in Setup Wizard
• dbx M2 Measurement Mic and zippered pouch included
• Front panel RTA-Mic XLR input with phantom power
• 25 User Programs / 25 Factory Programs
• 2 Channel XLR Input
  
• 2 Channel XLR Output
• 2 Channel XLR Sub Output
• 24-Bit ADC/24-Bit DAC, >110 dB Dynamic Range
• dbx Type IV™ Conversion System
• Full Graphic LCD Display

2 (Stereo) Line inputs
1 RTA Mic input

2 Female XLR line inputs
1 XLR RTA Mic input

Electronically balanced, RF filtered

>40kΩ

+20dBu

>45dB

+15DVC

>-110dBu, 22Hz -22kHz, 150Ω

2 (Stereo) Line putputs
2 Sub outputs (mono or stereo)

Male XLRXLR Line putputs
2 Male XLR Sub outputs

Electronically balanced, RF filtered

120Ω

+20dBu

dbx Type IV™ Conversion System

>110dB A-weighted, 107dB unweighted

123dB with transient material, A-weighted, 22kHz BW
121dB with transient material, unweighted, 22kHz BW,
115dB typical with program material, A-weighted, 22kHz BW

48kHz

112dB A-weighted,
110dB unweighted

110dB A-unweighted
>107dB unweighted

0.002% typical at +4dBu, 1kHz, 0dB input gain

20Hz -20kHz, +/-0.5dB

Based on a two-in, six-out topology, the DC-One is designed primarily for users of small-to-medium sized sound systems in both mobile and installed applications. While the unit is an all-new development based on a powerful SHARC processor, it is 100 percent compatible with all settings from other Electro-Voice signal processors. A large part of DC-Oneʼs development was aimed at ensuring that users can easily handle its serious digital horsepower and high-end audio performance. Free. PC-Editor software is available, or the DC-One can be operated via the front panel.   A/D Conversion    24-Bit Delta-Sigma
A/D Conversion    24-bit/sigma-delta (linear phase) 128 times oversampling
Analog Inputs    2 XLR (Electronically Balanced), 2 XLR THRU OUT (Electronically Balanced)
Analog Outputs    6 XLR (Electronically Balanced)
Control Protocol    Front Panel USB Connector
D/A Conversion    24-bit/sigma-delta 128 times oversampling
D/A Conversion    24-Bit Delta-Sigma
Data Format    24-Bit
Digital Inputs    1 XLR AES/EBU (2 Ch)
Dynamic Range    111 dB (unweighted, band limited 22 Hz - 22 kHz)
Electronics Type    Processor
FIR-Drive    No
Frequency Response    10 Hz - 22 kHz (±0.5 dB)
Input Impedance (Balanced)    10 kΩ
Internal Processing    32-Bit Floating Point
Mains Voltage    100-240 VAC
Maximum Input Voltage    8.7 V / +21 dBu (Without -6 dB Analog Pad Engaged)
Maximum Output Voltage    8.7 V / +21 dBu
Nominal Input Voltage    1.23 V / +4 dBu
Nominal Output Voltage    1.23 V / +4 dBu
Output Impedance (Balanced)    50 Ω
Power Consumption    25 W
Sample Rate    48 kHz
THD+N    < 0.01% (band limited 22 Hz - 22 kHz)
Height    1RU 44.45 mm (1.75“)
Width    482.6 mm (19“)
Depth    355.6 mm (14“)
Weight Net    4.6 kg (10.14 lbs) 

Lab Gruppen NLB 60E
The NomadLink network provides remote monitoring, control and power sequencing functions for multiple C Series or FP+ amplifiers. Indeed up to 16 NLB 60E network bridges, each monitoring up to 60 amplifiers may be accommodated in one system. Easy setup, redundancy, and minimum maintenance were bywords when developing this network format.

NomadLink is a closed-loop, daisy-chained network topology with the NLB 60E providing the bridge to the familiar world of Ethernet/LAN. NomadLink reduces installation time and cost significantly, includes redundancy during operation by design and simplifies the location of faults or system abuse.

NomadLink together with the associated DeviceControl software allows the subnets’ architecture to be automatically uploaded even without individual IP addresses in the amplifiers. All in all, it is the fastest and easiest monitoring and control network on the market today.

Specifications:

Network Connectors:
   * Nomadlink Out: EtherCon housed RJ45
   * Nomadlink In: EtherCon housed RJ45
   * Ethernet rear-panel: EtherCon housed RJ45
   * Ethernet front-panel: Standard RJ45
General Purpose Inputs (GPI):
   * One Voltage sensing input: Two pole Phoenix
   * Two contact closure inptus: Two pole Phoenix
Front Panel Indicators:
   * Front operation locked: Yellow LED
   * Fault warning: Red LED
   * Amplifier subnet muted: Red LED
   * NomadLink network connected/activity: Blue LED
   * Ethernet connected: Orange LED
   * Ethernet Activity: Yellow LED
2 x 16 Character display: White text, Blue background
Navigation and Adjust keys: Yes, x 6
Subnet Power on/off keys: Yes, x 2
Power: 100 to 240 VAC, 50 to 60 Hz (auto-select)
Power consumption: Finish: Anodized aluminum front, Plated and painted steel chassis
Approvals: CE, CSA
Dimensions (W x H x D): 19" x 1.73" x 8.2" (483 x 44 x 208 mm), 1 RU
Weight: 5 lbs. (2.25 kg)

With 6 inputs and 4 outputs the dbx ZonePro? 640 and 641 provide flexible signal routing,
powerful DSP processing and multiple control interfaces for Commercial Audio applications.
Designed to offer superior system sonic performance and flexibility, the 640/641 deliver the
highest quality tools available. Even the input and outputs connectors were chosen for their
standard usage and reliability. The ZonePro products offer Euroblock connectors for balanced
signals and RCA connectors for interfacing with consumer equipment often used in commercial
applications; there is also a simple analog input buss that allows inputs to be sent from one
unit to the next for unit and job scalability. The 640 and 641 provide every necessary processing
tool, from the input processing like gain control and EQ available on all inputs to highly sophisticated
and specific functions such as selectable paging microphone processing including Gating,
De-Essing, Auto Gain Control, Compression and Feedback Suppression. The heart of the
ZonePro products is the Routing module that provides of course Primary Source Selection
but also Source Ducking for Paging and Priority Override. The outputs also offer a wealth of
processing designed for commercial applications like our patent-pending AutoWarmth? function
that was co-developed with JBL to provide natural low frequency extension at any signal level.
Each output also offers EQ, Bandpass and Crossover filters, Limiting and Delay for system
optimization. With the ZonePro? every tool is at your disposal to maximize the response of
your system.
Beyond processing, the ZonePro? products offer multiple forms of control to further extend the
versatility of your system. From easy-to-use wall panel Zone Controllers for standard end-user
functions like source select and volume control to advanced system control including a built-in
Real Time Clock that can provide programmable system changes throughout the day or week.
For system setup and monitoring the ZonePro Designer software provides an intuitive interface
and a speedy setup Wizard for configuring and editing all system parameters.

The ZonePro? 640 and 641 will take your Commercial Audio system to the next level with advanced
processing, versatility and control.

? Advanced Feedback Suppression (AFS?)
? Autowarmth?
? Auto Gain Control
? Compression
? Limiting
? Noise Gating
? Notch Filtering
? Bandpass and Crossover Filters
? Parametric EQ
? Security Lockout
? Wall Panel Control
? RS-232 Control
? Windows? 2000 and XP GUI
? IEC, UL and CSA Approvals