Concert Sound Equipment / 4 input , 8 ouput Digital Signal Processor For Line Array Speaker System


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).

DC48(or DC36) processor and FP 10000Q (MST-4130), FP 14000 (MST-2350) switching amplifiers can be used together with our LA-803 + LA-803S, LA-110 + LA-110S, LA-210(Q-1) + LA-18S(Q-Sub), or LA-1203 +B2(MX-218) line array speaker system.


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,

GuangZhou Master Sound Equipment Co., Limited is a leading professional audio equipment manufacturer in PanYu, GuangZhou, China. Our products range from power amplifiers, loudspeakers, signal processors to phase checker.

Capable R&D team and rich experience in this field ensure we can meet customers’ requirements on product appearance, artwork, structure, sound style, sound quality, performance stability, and price level.For export, our product brand is HOT DEVICES.We have a good sales network around the world, and our products have a good reputation because of their good cost/performance ratio.

Now,our FP 10000Q,6000Q,14000 switching amplifiers,DC36,48 digital signal processors, MX(coaxial design), AH-15, M-3,M-4.....series main loudspeakers,and line array loudspeaker systems LA-205(dual 5") + LA-205S(single 12"), LA-208(dual 8") + LA-208S(single 18"), LA-110(single 10") + LA-110S(single 18"), LA-210(dual 10") + LA-210S(single 18"), LA-212(dual 12") + LA-218SB(dual 18") are very popular in more than 50 countries(Germany, Spain, Portugal, Switzerland, Hungary, Austria, Poland, Czech, Slovakia, Belgium, Norway, New Zealand, Peru, Venezuela, India,Vietnam, South Africa,Kuwait, UAE, Bolivia, Paraguay, Bosnia & Herzegovina.....) and our sales network has been expanding in the past years.

Our products have been used in applications with high requirements on sound quality and stability.We are not the biggest supplier, but you will find it is a special experience to deal with us. You will be satisfied with our products, our work, and our service. We have confidence on our product, and you can win bigger market share with our products.

You will find it is a right decision to deal with us. We cherish the chance to cooperate with each customer and offer customers the best service.