Product Features

Analog Input Channels: 8

Analog Output Channels: 8

Processor: ADI SHARC 21489 @ 450 MHz SIMD

DSP Processing Power: 400 MIPS, 1.6 GFLOPS

Sampling Rate: 48 kHz, ±100 ppm

THD+N: < -95 dB @ 17 dBu

Input Dynamic Range: 113 dB

Output Dynamic Range: 113 dB

Configurable processing modules — freely replaceable based on application requirements

Supports simultaneous online operation of up to 8 units

Built-in 1×1 USB audio interface, supporting music playback, recording, and soft video conferencing platforms such as Zoom, 

Tencent Meeting, DingTalk Meeting, etc.

Bus-based AEC (Acoustic Echo Cancellation): tail length 512 ms, convergence rate 60 dB/s, echo return loss enhancement (ERLE) 60 dB

Per-channel AFC (Acoustic Feedback Cancellation) using notch filter algorithm; speech-before-feedback gain improvement: 10 dB

ANS (Automatic Noise Suppression): SNR improvement of 18 dB

Ducker

ANC (Automatic Noise Compensation / Noise Gain Compensation)

Gain-sharing Automatic Mixer (AMC) & Gate Mixer

12-band British-style parametric EQ with 5 filter types available: Parametric, Low Shelf, High Shelf, Lowpass, Highpass

Customizable end-user control interface, supporting centralized management of up to 30 units from a single interface

Camera tracking support

8-channel GPIO

Centralized control functionality supporting RS232, RS485, and UDP control protocols; enables unified control of power, 

signal switching, environmental control, audio, and other system components — achieving one-touch system activation

Product Specifications

Parameter   Specification

Processor   ADI SHARC 21489

Sampling Rate / Bit Depth   48K / 24-bit

Analog Input / Output Channels   8×8

Input Gain   0 / 3 / 6 / 9 / 12 / 15 / 18 / 21 / 24 / 27 / 30 / 33 / 36 / 39 / 42 / 45 / 48 dBu

Phantom Power   +48V / 10mA max

Frequency Response (20–20kHz)   ±0.3dB

Maximum Level   +18dBu

THD+N   < -95dB @ 17dBu

Input Dynamic Range   113dB

Output Dynamic Range   113dB

Channel Isolation @ 1kHz   108dB

Input Impedance (Balanced)   5.4kΩ

Output Impedance (Balanced)   600Ω

System Latency   < 3ms

Power Supply   AC 110–240V, 50Hz / 60Hz

Dimensions (W×D×H)   482 × 260 × 45mm

Shipping Weight   4 kg