OVERVIEW
KEY FEATURES
TECHNICAL DATA
DOWNLOADS
OVERVIEW
VAL audio DSP88 is a 8 mic / line input, 8 output premium Matrix DSP processor that offers high-end hardware and fully featured control software. DSP88 is feature loaded with advanced processing capabilities and an easy to use interface via VAL Control Software. With a multitude of connectivity and control options including USB, TCP/IP, RS232/485 the DSP88 is ready to handle the most challenging projects from auditoriums, museums, conference rooms, lecture theaters, clubs, entertainment and F&B venues . When paired with other VAL audio equipment – speakers, amplifiers and microphones the DSP88 offers incredible value, performance and ease of use.
KEY FEATURES
- 8 input 8 output DSP Matrix Processor
- High-performance 400 MHz floating-point DSP processor, dual-core 1.2G main processor
- Linux platform, ultra-low noise circuitry, lowdistortion analog circuitry
- Using ELNA capacitors, selected audiospecific devices, to minimize the impact of sound coloring
- Minimum fixed delay of the device is <2ms Built-in signal generator – sine wave signal, Pink noise, White noise
- Parametric equalizer type: PEQ/Lo-Shelf/HiShelf
- High and low pass filters: Bessel/Butterworth/ Link Riley slopes selectable from 6~48dB/ Oct
- Output adjustable delay time up to 300ms, accuracy 0;01ms
- All input channels support MIC inputs, 48V phantom power, support 8-channels gainsharing auto mixing
- Input channels: Noise gate, compressor, 8-band PEQ, high-pass filter, low-pass filter
- Output channels: 8-band PEQ, high & lowpass filters, limiter, delay (300ms)
- Support remote AEC echo cancellation
- 2 independent USB interfaces on the front and rear panels for USB recording and playback operations
- Camera tracking code output, easy to realize the camera linkage function through third party central control
- Ethernet + RS232/485 control interface, open TCP / IP and serial protocols to achieve third-party control. Support 32 groups presets, flexible storage or recall
- Wall touch control panel: Through RS485 interface, external maximum 16 pcs wall panels to realize mute, volume level adjustment
TECHNICAL DATA
| Input / Output | 8 in x 8 out |
| Sampling Rate | 48kHz, 24 bit ADC & DAC |
| Dynamic Range | >110dB |
| THD + Noise | <0.004% @4dBu 20Hz~20kHz |
| Frequency Response | 20Hz – 20kHz, ±0.5dB @0dBu |
| CMRR | >80dB @ 1 kHz MIC Gain 20dBu |
| Crosstalk | 100dB ±5dB @ 0dBu 1Khz |
| Input channels | Noise gate, compressor, 8-band PEQ, high-pass filter, low-pass filter |
| Output channels | 8-band PEQ, high & low-pass filters, limiter, delay (300ms) |
| Max input level | +18dBu |
| Default input and output leve | +0dBu |
| MIC preamp gain | 0–40dB Analog Gain, 12dB Digital Gain |
| Input Impedance | >5 kΩ balance, >3kΩ unbalance |
| Output Impedance | 600Ω |
| Preamplifier equivalent input noise (EIN) | <-125dBu, 22Hz – 22kHz |
| Output floor noise | -100dBu (A-Weighted) 1U |
| Power supply | 100 ~ 240V, 50/60 Hz, 55W |
| Dimension (WxDxH) | 485mm x 210mm x 45mm |
| Net Weight | 3 Kg |
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