• Built-in echo cancellation, feedback suppression, noise algorithm

    With a stable two-way simultaneous (Double Talk) detection method, even in strong background noise and non-linear distortion environment can effectively eliminate redundant echo; noise suppression algorithm can quickly and accurately track the environmental noise changes and maintain good output sound quality

  • A total of 10 input signal interface, full-featured audio adjustment module

    Provide eight MIC inputs, two line inputs and four outputs, support gain adjustment, 48V fantasy power supply, built-in preamplifier, signal generator, expander, compressor, 5-segment parametric equalization, 31- Device, frequency divider, limiter and other functional modules

  • Built-in PC client control software

    Processor built-in Windows platform control software, can be downloaded after connect to network, software designed simple and practical. IOS platform control software is also on the line, functional experience is constantly optimized. In addition, we still support web control, to provide you with more free testing, debugging experience


Equivalent noise (20Hz~20kHz, 22dB gain) <-100dBu
Dynamic range (20Hz~20kHz, 0dB): > 100dB
Maximum output level (balance) 20dBu
Output impedance (balance) 100 ohm
Sampling rate 48KHZ
A/D-D/A converter 24 bit
Phantom power +48 VDC
Frequency response (20Hz~20kHz @ +4dBu) +0/-2dB
THD +N < 0.02%
Maximum gain 40dB
Input resistance 20 kilohm
Frequency response (20Hz~20kHz @ +4dBu): ±0.2dB
THD +N (1kHz @ +4dBu): < 0.01%
Maximum input level 24dBu
Maximum gain -1dB
Input resistance 20 kilohm
Channel isolation 90dB
Background noise <-88dBu
Operating temperature 0-40℃
Working power supply DC 12V
Power consumption <24W

Product Interface

Interface Functional description
MIC 1-8 Supports gain regulation with 48V phantom power supply
IN 1-2 Two balanced inputs
OUT 1-4 Four balanced outputs
ETHERNET Connect to the local network, to achieve the signal monitoring and debugging
USB Device debugging port
DC 12V 12V external power supply
SYS Running status indicator
PWR Power Indicator

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