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Help CenterC-MARK DRB Pre-Amp Network Digital Dsp Audio Processor
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Specifications
Easy installationEasy operation
Flexible configuration
Powerful audio DSP functions
Redundant network connection
DRB Series DSP Functions
Delays: 5ms,10 ms,20 ms,50 ms,100 ms
Routers: 4 × 4,8 × 8,16 × 16
Mixers: 4 × 1, 4 × 2,4 × 4,8 × 1, 8 × 2, 8 × 4,8 × 8
Dynamics: Leveler, Compressors, Limiters, Noise Gates, Expanders, Clipper
Signal Generator: Sine, White noise
Equalizes: Parametric Equalizes, Graphics Equalizes
Filters: High-pass, Low-pass, Highpass Shelving, Lowpass shelving
Crossovers: 2 way,3 way ,4 way
Level Meters: 1 way, 2 way, 4 way, 8 way
FEATURES
Easy installation
Easily process the audio signals by connecting the DRB to the Cobranet audio system
Easy operation
The DRB network DSP can be controlled by simple graphic operation software, 8 work modes can be pre-set for easy operation.
Flexible configuration
All DRB process parameters can be stored in flash memory
Redundant network connection
Different models can be optional, maximum has 2 analog audio input ports, 6 analog audio output ports and 2 CobraNet ports.
Powerful audio DSP functions, contains multiple virtual audio devices in RS1200 software. Lots of professional audio equipments can be replaced by these virtual
audio devices in RS1200 software.
SPECIFICATIONS
Frequency Response:20 Hz–20 KHz, ±0.2 dB
THD plus Noise: <0.005% @ +4 dBu
Dynamic Range: 103 dBA, 101 dB unweighted
Maximum Input Level: +21 dBu, balanced
Maximum Output Level: +21 dBu, balanced
Input Gain Adjustment: 0~66 dBu
Input Impedance: 20 kΩ
Output Impedance: 100 Ω, designed to drive a minimum load of 600 Ω
Sampling rate:48KHz
Digializing bit: 20 bit
Processing 8 audio channels
DSP Capability: 200 MIPS; 40-bit floating-point;
2 M bits on-chip, dual-ported SRAM; 4 M bits mask-programmable ROM
Digital Interfaces:2 RJ45 CobraNet network ports; 1 RS-232 port; 1 GPIO port
Analog Interfaces:
DRB-8A: 8 channels output (balanced)
DRB-206A: 2 channels input (balanced) , 6 channels output (balanced )
Power Supply: 100–240 V AC, 50/60Hz
Power Consumption: less than 30 W
Dimensions (L*W*H): 430 x 291 x 44.5 mm without rack mounts
Operating Environment Temperature Range: 5-40° C
Operating Environment Humidity Range: 5-85%
Difference Between DRB Network Audio Processors:
DRB-1: No input and output audio ports, has 2 CobraNet ports. It can process 8 audio channels from the CobraNet signal.
DRB-8A: Has 8 analog audio output ports and 2 CobraNet ports. No input ports. It can process 8 audio channels from the CobraNet signal and output the
processed signals to its audio ports
DRB-206A: Has 2 analog audio input ports, 6 analog audio output ports, and 2 CobraNet ports. It can process 2 audio channels from the local audio input and 6
audio channels from the CobraNet signal, then output the processed signals to its analog output ports.
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