990ms Delay Line Array Sound System For Night Club / Digital
Processor
Quick Detail:
► 4 inputs and 8 outputs with free routing
► Intuitive handling at the front-panel and via PC software
► 8 equalizers p. input ch. (low-/high-shelf/parametric)
► 6 equalizers p. output ch. (low-/high-shelf/parametric)
► Symmetric inputs and outputs via XLR connectors
► Analog and digital (AES/EBU©) inputs
► High performance 32-bit DSP (digtial sound processor)
► 96 kHz AD/DA converters (Burr Brown©)
► Dynamic range >114 dB
► Security functions (lock front panel, etc.)
Description:
The DC48 is a digital 4-in / 8-out speaker management matrix system
with an internal resolution of 32 bit and 96 kHz sampling rate. The
DC48 is equipped with 4 analog inputs, 8 analog outputs and one
remote-connector(USB). The use of modern and fast DSPs enables a
latency (analog to analog) of 0,625 ms only. Each input channel
includes 6 equalizers (with low-shelf, high-shelf and parametric
function), and a delay function. The polarity of each input channel
can be switched from + to -. Each output channel includes 6
equalizers (with low-shelf, high-shelf and parametric function) and
a delay function. The HPF (high-pass filter) and the LPF (low-pass
filter) is part of each output channel. Both offer three different
operation modes: Linkwitz-Riley, Butterworth and Bessel (up to 48
dB/Oct). Each output channel includes a high performance limiter.
The integrated flash memory chip offers space for 30 presets which
can be loaded via the preset-menu, three default-buttons or the PC
remote software.
The DSP can be adjusted and controlled with the free PC software.
This software is a professional tool and enables a quick and
effective programming of presets in real-time (online or offline).
The program shows adjustments of any filter in a graphic
simulation. All DSP-functions and adjustments can be loaded, edited
and saved with this tool. The software is compatible with WINDOWS
98©, WINDOWS 2000©, WINDOWS XP©, WINDOWS VISTA© and WINDOWS 7© (all
32-bit and 64-bit versions).
Applications:
Concert, living event. night club, disco and other applications
Specifications:
Inputs: 4 (analog & digital AES/EBU©)
Outputs: 8 (analog)
Frequency crossovers: 6 dB/Oct., 12 dB/Oct., 18 dB/Oct., 24
dB/Oct., 48 dB/Oct. (slope),
Linkwitz-Riley, Butterworth und Bessel
Filters: 80 parametric EQs, 80 shelving EQs (high shelf or low
shelf),
8 low cut filters, 8 high cut filters, 8 limiters / compressors
with peak limiter
Delay: 4 master delays (0 ms - 990 ms)
8 channel delays (0 ms - 990 ms)
Converting & processing: Burr Brown© AD/DA converters, 96 kHz
sampling rate (internal),32-Bit processor (DSP), 128-times over
sampling
Input connectors: 4 x Neutrik© XLR female, electronically balanced
Input voltage: 1.55 V / + 6 dBu (nominal)
Max. input voltage: 24.5 V / + 30 dBu
Input impedance: 20 kohms
Common mode rejection: > 70 dB / 1 kHz
Output connectors: 8 x Neutrik© XLR male, electronically balanced
Output voltage: 1.55 V / + 6 dBu (nominal)
Max. output voltage: 8.7 V / + 21 dBu
Output impedance: > 100 ohms
Minimum load impedance: 600 ohms
Frequency response: 20 Hz - 20 kHz (-0.5 dB)
S/N ratio: 114 dB (typical)
Distortion: < 0.01%
Display: 4 x 20 character LCD display with LED background lighting
Mains voltage / power consumption: 90 - 250 V (AC) @ 50 - 60 Hz /
20 W
Latency: 0,625 ms
Maximum power consumption: 20 W
Dimensions unit (mm) W x H x D: 472 x 44 x 277,
Weight (net / gross): 3.5 kg / 5 kg
Competitive Advantage:
Easy operation, good sound quality, high stability, fixed with good
electronic components,
