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Silver rack-mount audio processor with front panel controls and rear balanced connectors

BZBGEAR

BZBGEAR 8x8 Balanced Digital Audio Processor/Matrix AEC ANS AGC Auto Mixer GPIO

SKU CH-S0B1-8HH1K

An 8×8 balanced digital audio matrix with built-in AEC, ANS, AGC and auto-mixing plus programmable GPIO for multi-microphone environments

  • TypeOthers
  • 8 balanced I/O channels for flexible audio routing
  • 24-bit 48kHz conversion for transparent sound quality
  • Built-in echo cancellation removes feedback in real time
  • Adaptive noise suppression raises clarity in noisy rooms
  • Auto mixer with priority control handles multi-mic sessions
  • 8-channel programmable GPIO enables external device control

8x8 Digital Audio Processor

The BZBGEAR 8x8 balanced digital audio processor provides eight MIC/linear inputs and eight linear outputs for professional sound installations. It integrates Adaptive Echo Cancellation, Adaptive Noise Suppression, Automatic Gain Control and an Auto Mixer into a single chassis. The unit operates without additional software and is ready for immediate deployment in conference rooms, education, healthcare and government command centres.

48 kHz 24-bit Conversion Quality

Audio signals are processed at a 48kHz sampling rate with 24-bit A/D and D/A conversion for high-fidelity reproduction. Built-in DSP modules including Expander, Equalizer and Compressor shape the signal path while maintaining a high signal-to-noise ratio. The processor runs fanless, producing no audible noise and drawing minimal power during typical installed operation.

Sustained Multi-Microphone Performance

Under continuous multi-microphone use the Auto Mixer manages priority and gain in real time to prevent feedback buildup. Adaptive algorithms continuously suppress echo and background noise without introducing processing gaps. The eight programmable GPIO channels allow external control systems to trigger preset recalls or mute functions throughout extended sessions.

Highlights

  • 8 balanced I/O channels for flexible audio routing
  • 24-bit 48kHz conversion for transparent sound quality
  • Built-in echo cancellation removes feedback in real time
  • Adaptive noise suppression raises clarity in noisy rooms
  • Auto mixer with priority control handles multi-mic sessions
  • 8-channel programmable GPIO enables external device control

Specifications

TypeOthers

Questions about this item

How do I connect the eight balanced MIC/line inputs and eight linear outputs for initial setup?

Connect each source to the eight balanced MIC/line inputs and each destination to the eight linear outputs using standard audio cables; the processor works out of the box with no extra software required.

What routine maintenance does the digital audio processor need over time?

No scheduled maintenance is required; keep ventilation clear, check cable connections periodically, and update firmware only if the manufacturer releases an update for the DSP algorithms.

Which processing limit appears first during continuous heavy use?

The 48 kHz sampling rate and 24-bit conversion define the maximum real-time processing bandwidth; sustained multi-channel AEC, ANS, AGC and auto-mixing stay within this fixed digital headroom.

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