: Configure input and output delays up to 682ms to align driver stacks or manage large venue acoustics.
Employs Linkwitz-Riley, Bessel, and Butterworth topologies with slopes up to 48dB per octave to safely divide frequencies.
The Protea 4.8SP software is a Windows-based application designed for remote control of the 4.8SP processor via USB or RS-232. It provides a visual interface for the 24-bit/48kHz DSP, making it much easier to visualize EQ curves, crossover points, and routing compared to the 2x20 character LCD screen on the device itself. software dlms ashly protea 48
4-band PEQ on inputs and 4-band PEQ on outputs for detailed room tuning.
At its heart, the 4.8SP utilizes twin Motorola DSP56362 processors running at 120MHz, handling with 24-bit, 48kHz delta-sigma A/D and D/A converters using 128x oversampling. This technical foundation delivers pristine audio quality while providing the horsepower for comprehensive signal processing. : Configure input and output delays up to
Here is how software and a crucial protocol called define the modern usability of the Ashly Protea 48.
Input A to Outputs 1 (Left Low), 3 (Left Mid), and 5 (Left High). It provides a visual interface for the 24-bit/48kHz
For those using Ethernet networking, a standard CAT5 straight‑through cable can be used to connect directly to the PC or to a network switch. The device auto‑detects straight‑through or crossover cables, so no special cable is required.
Use the Input PEQ tab to apply global room acoustic corrections based on real-time analysis (RTA) measurements. Use broad, low-Q cuts to tame problematic room resonances rather than boosting narrow frequencies, which eats up amplifier headroom. Use the Output PEQ tab strictly for correcting anomalies inherent to the speaker drivers themselves. Step 4: Driver Time-Alignment
Whether you are connecting via .