USB Surround Sound Speaker Good Sound 2 Input 4 Output , Digital Processor
Quick Detail:
► 2 inputs and 4 outputs with free routing
► Intuitive handling at the front-panel and via PC software
► 6 equalizers p. input channel (low-/high-shelf/parametric)
► 6 equalizers p. output channel (low-/high-shelf/parametric)
► Symmetric inputs and outputs via XLR connectors
► USB connector at the front-panel
► High performance 32-bit DSP (digtial sound processor)
► 48 kHz AD/DA converters (Burr Brown©)
► Dynamic range >112 dB
► Security functions (lock front panel, etc.)
Description:
The X4 is a digital 2-in / 4-out speaker management matrix system with an internal resolution of 48 kHz sampling rate. The X4 is equipped with 2 analog inputs, 4 analog outputs and one remote-connectors (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: 2(analog)
Outputs: 4 (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: 36 parametric EQs, 36 shelving EQs (high shelf or low shelf),6 low cut filters, 6 high cut filters, 6 limiters / compressors with peak limiter
Delay: 2 master delays (0 ms - 15 ms)
4 channel delays (0 ms - 15 ms)
Converting & processing: Burr Brown© AD/DA converters, 48 kHz sampling rate (internal),32-Bit processor (DSP), 128-times over sampling
Input connectors: 2 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: 4 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,
