4-In / 8-Out FIR DSP Speaker Processor, 96 kHz / 24-Bit, USB / RJ45 / RS232, GALLIARD48FIR

GALLIARD48FIR is a 4-in / 8-out FIR DSP speaker processor designed for professional loudspeaker system control. It integrates a high-performance DSP, Dynamic EQ, FIR filters, and flexible speaker parameter configuration for professional audio applications. With RJ45, USB, and RS232 connections, the GALLIARD48FIR supports PC software control for multiple devices and allows integration with third-party control systems. It features 4 analog inputs, 8 analog outputs, and a high-performance DSP platform with 96 kHz / 24-bit processing. Key Features 4 analog inputs and 8 analog outputs High-performance DSP 96 kHz / 24-bit sampling rate Inputs: 15-band PEQ Outputs: 10-band PEQ Supports HPF and LPF with Butterworth, Bessel, and Linkwitz-Riley responses Supports LSLV, HSLV, and All-Pass filters Input: 3-band Dynamic EQ Input FIR: 4 x 1024 taps, 48 kHz linear-phase Output FIR: 8 x 256 taps, 48 kHz linear-phase Supports preset archiving and locking Control connections: USB or TCP/IP Configurable with RS232 central control Compatible GUI for Windows 7 / 8 / 10 / 11 Technical Specifications DSP Process Process: ADI SHARC 21489 450MHz System delay: 1.8 ms AD/DA: 24-bit 96 kHz Analog Audio Inputs and Outputs Input: 3 or 4 channels balanced Input interface: XLR (Neutrik®) Input impedance: 20KΩ Max input level: 16 dBu / Line Output: 6 or 8 channels balanced, line level Output interface: XLR (Neutrik®) Output impedance: 150Ω Audio Performance Specifications Frequency response: 20Hz - 20kHz (+-0.5dB) / Line THD+N: < -90dB (@0dBu, 1kHz, A-wt) / Line Ground noise: 20Hz - 20kHz, A-wt, -93dBu SNR: 108dB (@16dBu, 1kHz, A-wt) / Line Connect Ports and Indicators USB: Type A-B, free driver RS232: Serial port communication TCP/IP interface: RJ-45 Indicator light: Clip, level, edit, mute Electrical and Physical Supply: AC100V~240V 50/60 Hz Product dimensions: 483mm x 215mm x 44.5mm Packaged dimensions: 537mm x 343mm x 77mm Net weight: 3.6 kg Packaged weight: 4.0 kg Operating temperature: -20°C ~ 80°C Front and Rear Panel Features LCD display Function select and settings buttons Short press to mute, long press to edit parameter USB-B connection Power plug input and power switch RS232 connection RJ45 connection Balanced XLR input and output Download User Manual