Audio Processor Drive Rack Dbx Driverack 260 PA Processor Audio Dsp Digital Audio Speaker Management Processor

EVERYTHING you need for complete control of your PA system
EQ & Loudspeaker Control System with Graphic and Parametric EQ, Compressor, Advanced Feedback Supression, and Subharmonic
Synthesizer
The 260 capitalizes on the road tested and contractor approved DriveRack, providing state-of-the-art signal processing while
utilizing a simple and intuitive user interface. It offers two independent channels of processing power with a linkable 28-band
Graphic Equalizer, industry-standard dbx stereo compressor module, feedback eliminator and the 120A Subharmonic Synthesizer on the
input, with a six channel output system that includes parametric EQs, PeakStopPlus limiters (to provide protection against speaker
blowouts) and alignment delay.
These features combined with the Wizard setup system and complete DriveWare GUI control represent a methodical design that is
guaranteed to deliver optimal, all-inclusive processing in a completely scalable system. The 260 provides full bandpass and
crossover configurations as well as independent output processing and a full time RTA for live sound applications. Contractors
will appreciate its control inputs for wall-panel logic control and the patent-pending Advanced Feedback Suppression.
DriveRack 260 features:
· Feedback elimination
· 2.7 seconds of Alignment and Zone Delay
· RS-232 PC GUI control
· Classic dbx Compression and Limiting
· Graphic and Parametric EQ
· Auto-EQ function
· Full Bandpass, Crossover, and Routing configurations
· Auto Gain control
· Pink Noise Generator and fulltime RTA
· Set-up Wizard with JBL speaker and Crown Power Amp tunings
· Security lockout
· Wall Panel Control inputs

260 Digital Audio Processor:
The 260 digital audio processor has two sets of inputs and six sets of outputs. The front ends of the two sets of inputs include
28-band graphic equalization and a total of 2.7 seconds of digital delay resources.
120A sub-harmonic synthesizer
2×3, 2×4, 2×5, 2×6 crossover combination selection
Stereo multi-band parametric equalizer
Stereo output limiter
Speaker fine-tuning delay
Pink noise generator
Auto-EQ automatic room equalization compensation
Setup Wizard (Setup Navigation Wizard) function of JBL speakers and Crown amplifier
25 kinds factory presets/25 kinds user setting program memory banks
2 groups input, 6 groups output
RTA-M real-time spectrum analysis and microphone input are set on the panel, with phantom power
24-Bit A/D converter provides a dynamic range greater than 110dB
dbx patented Type IVTMA/D conversion circuit
Graphic LCD display
Technical index
Analog input: Input quantity: (1 group) RTA microphone input
(2 groups) line input
Category: electronic balance/RF filter, XLR female
Impedance: >40kΩ
Maximum input level: +20dBu
Common mode rejection ratio: >45dB
RTA microphone phantom power supply: +15VDC
RTA microphone equivalent input noise: <-110dBu, 22Hz, -22kHz, 150Ω
Analog output:
Number of outputs: (6 groups) line output
Category: electronic balance/RF filter, XLR male
Impedance: 120Ω
Maximum output level: +20dBu
A/D characteristics: Category: dbx Type IV conversion
Dynamic range: 110dB A weighting, 107dB no weighting
Type IV dynamic range: 123dB, including transient signal, A-weighted, 22kHz BW
121dB, including transient signal, no weighting, 22kHz BW
115dB, including program signal, A weighting, 22kHz BW
Sampling frequency: 48kHz
A/D characteristics:
Dynamic range: 112dB A weighting, 110dB no weighting
System characteristics:
Dynamic range: >110dB no weighting, >107dB A weighting
THD+ noise: 0.002%, +4dBu, 1kHz, 0dB input gain
Frequency response: 20Hz-20kHz, ±0.5dB
Channel crosstalk: <-110dB, generally 120dB
Input to output crosstalk: <-110dB
Delay: 10ms per output channel (60ms total)