Housing preset tunings developed expressly to optimize the performance of QSC loudspeakers, the new SC28 System Controller facilitates system setup. A two input, eight output DSP device, the controller additionally offers user-adjustable EQ and delay. The unit is rooted in 48 kHz, 24-bit A/D and D/A conversion technology with 32-bit, floating-point DSP offering wide dynamic range and low distortion. Balanced, line-level, analog XLR connectors are provided at all inputs and outputs, while all DSP tunings incorporate IIR (Infinite Impulse Response) as well as FIR (Finite Impulse Response) filtering. System tunings can be selected by scrolling through a list of loudspeakers found on the front LCD panel and selecting the desired configuration (two-way, three-way, etc.). A nearly identical process is utilized to select the amps being used, as well as each amplifier's input sensitivity. To accommodate future QSC products, new tunings can be loaded into the controller via a USB port found on its rear panel. Integral six-band parametric equalization can be added along with high and low shelving filters and signal delay. Fully password protected, the unit also provides thermal and excursion loudspeaker protection, as well as a channel-linking feature that can be used to select linked or independent control of stereo channel settings.
For more information, please contact www.qscaudio.com