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Lab.gruppen – Lake LM44

Speaker Management Processors

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dolphin
  • S-Track

S-Track – Dolphin D48

Dolphin系列数字音箱管理器内置高性能DSP处理芯片，支持多路模拟、Dante信号输入输出，自带31段参数均衡器，增益控制，压缩器，延迟等功能。

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Marani-LPP480A
  • Marani

Marani – LPP480A

LPP260A is a High End 2-IN/6-OUT digital speaker management system which maintains the same outstanding Sound Quality of the former DPA260A version, but highly improved in terms of DSP processes and added of an astonishing FIR filtering tool set. LPP480A is a High End 4-IN/8-OUT digital speaker management system which maintains the same outstanding Sound Quality of the former DPA480 version, but highly improved in terms of DSP processes and added of an astonishing FIR filtering tool set. Designed for maximum versatility, it provides all the processing and control necessary for both live and fixed installation use. Proving for any crossover configuration, it offers 4 analog inputs, 8 analog outputs and 2 AES/EBU inputs, managed by 2 powerful MARANI® DSP Engines, for a full 96kHz processing, in addition to 24 Bit AD/DA Converters. Each input channel provides a choice of a 13-band Parametric EQ, Gain control, Noise Gate, RMS Compressor, Internal White/Pink Noise Generator, and configurable Delay. Each output offers up to 7-band of parametric equalization, in addition to the IIR crossover filters which themselves provide slopes from 6dB/Octave up to 48dB/Octave. Each output path also features PEAK Limiter, RMS Compressor and configurable Delay. Particularly, the Output X-Over Filtering can be selected to be IIR style, with the complete set of Classic Hp/Lp filters (Butterworth, Linkwitz-Railey, Bessel) or FIR, being for each output channel available a 512 taps FIR filter which can be set as Hp/Lp/Bp. On each one of the 4 Input paths, one more 1024 taps Asymmetrical FIR is available for Phase Correction purposes, where the Coefficients Calculation can be supported by an embedded Wizard tool or can be Loaded from external sources as Third Parties software for the FIR filters coefficients generation. Being the phase correction FIR Asymmetrical, a powerful tool for adjusting/reducing the FIR latency is available, allowing therefore the LPP480A to be used without any problem also for Live performances still having the Phase correction FIR running together with the eventual FIR for the X-Over implementation in cascade. The LPP480A supports a full set of matrix mixing modes where Input sources can be routed/mixed to the Input paths, inputs paths may be routed/mixed in any ratio to any output and couple of outputs (1/2, 3/4, 5/6, 7/8) can be swapped at pleasure. For remote configuration and control the LPP480A can be connected via USB/RS485/TCP-IP connections. The control remote PC software allows simultaneous control up to 32 units, setting all parameters and showing real time levels. 
    Speaker Management Processors
  • 24-bit
  • 96kHz
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SNA50-DANTE
  • AMIX

AMIX – SNA DANTE

The SNA DANTE is a sound level limiter system for large music hall and nightclubs. it is the first sound level limiter on the market that integrates this technology.

The sound level pressure is measured by the acoustic sensor, then it is transmitted to the processor that integrates music peaks with a very gentle slope, and adjustable rise time and fall time, thus no limitation degrades the signal dynamics like a traditional compressor.

Selection of the A and/or C weighting for sound analysis.

An Embedded Web Server allows consulting the sound level history and equipment setting. The memory is dimensioned to store the values of acoustic pressure 24 hours a day and 7 days a week, for 6 months.

USB Host for connecting a USB stick for collecting history.

8 audio channels could be processed simultaneously

Acoustic and electric Auto-verification of the measuring sensor.

Real time display Leq1s and Leq15min.

    Speaker Management Processors
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