DSPPA D6576 Professional Automatic Feedback Suppressor

DSPPA D6576 Professional Automatic Feedback Suppressor in Bangladesh

The DSPPA D6576 is a high-performance automatic feedback suppressor engineered for professional audio environments such as conference rooms, auditoriums, broadcast setups, and sound reinforcement systems. Featuring a powerful 40-bit floating-point SHARC DSP running at 450MHz, this unit offers precise, real-time feedback elimination to maintain crystal-clear audio output in live and recorded settings. Equipped with 24-bit digital-analog conversion and a 48kHz sampling rate, the D6576 ensures professional-grade audio fidelity. Its wide frequency response range of 20Hz–20kHz (±1dB) guarantees full-spectrum sound reproduction, while the ultra-low total harmonic distortion (THD+N ≤0.004 @ 1kHz, 0dBV) and signal-to-noise ratio of ≥93dB preserve audio clarity even in dynamic and complex setups. The D6576 offers two balanced/unbalanced input and output channels, with connectivity options including XLR (balanced) and TRS 6.35mm (unbalanced) interfaces. This makes integration into existing audio systems fast and straightforward, with a high input impedance of 10kΩ and output impedance of 220Ω to accommodate various signal sources and amplifiers. It supports a maximum input level of 10V and an output level of 1.5V at 1% distortion, offering excellent headroom and adaptability for different acoustic environments. Control and monitoring are enhanced through the built-in RJ-45 TCP/IP port and RS232 COM interface, allowing for remote configuration, system diagnostics, and integration with centralized control systems. The D6576 is also remarkably energy efficient, consuming ≤10W, and operates reliably in temperature conditions ranging from -20℃ to 50℃. Compact and robust, the D6576 measures 432.5mm × 186mm × 44mm and weighs just 2.35kg, making it easy to install in standard 1U rack mounts. Its broad power supply range (AC100V–240V, 50/60Hz) ensures global compatibility and dependable operation in a variety of settings. For audio professionals seeking reliable, automatic feedback suppression with uncompromised sound quality, the DSPPA D6576 is a smart, efficient, and powerful choice.

FAQs:

1. What type of connections does the D6576 support?

It supports both balanced (XLR) and unbalanced (TRS 6.35mm) inputs and outputs.

2. Can the D6576 be remotely controlled?

Yes, it includes an RJ-45 TCP/IP port and an RS232 COM interface for remote control and integration.

3. What is the maximum input and output level?

The maximum input level is 10V and the output level is 1.5V at 1% distortion.