New Product Tour: ABOX 1004N Audio Box Processor

Abox 1004n is an audio processor mainly used for local education and remote interactive education. It is equipped with digital audio processing technology with excellent performance. It is equipped with adaptive echo cancellation, automatic noise suppression and feedback suppression algorithm. It provides powerful control software to facilitate the adjustment of input and output signals. Easy to install, easy to operate, easy to meet the high-quality voice needs of local recording and remote interactive education.


Panel interface:

InterfaceFunction description
MIC 1-8Support gain adjustment with 48V phantom power supply
IN 1-2Two balanced inputs
OUT 1-4Four balanced outputs
ETHERNETConnect to local area network to realize the monitoring and debugging of signal
USBAlgorithm switch
DC 12V12V external power supply
SYSOperation status indicator
PWRPower indicator

Product characteristics:

· Built in echo cancellation, feedback suppression, noise algorithm

The stable double talk detection method can effectively eliminate the redundant echo even in the strong background noise and nonlinear distortion environment; the noise suppression algorithm can quickly and accurately track the environmental noise changes and maintain good output sound quality.

· Total 10 input signal interfaces, full function audio regulation module

Provide eight mic inputs + two line inputs + four output, support gain adjustment, 48V fantasy power supply, built-in front stage amplifier, signal generator, expander, compressor, 5-segment parameter equalization, 31 segment graphic equalization, delayer, frequency divider, limiter and other functional modules.

· Built in PC control software

The processor has built-in windows platform control software, which can be downloaded and installed after networking. The software design is simple and practical. IOS platform control software has also been launched, and the function experience is constantly being optimized. In addition, we still support the web control mode to provide you with more free testing and debugging experience.


Detailed parameters:

Equivalent noise(20Hz~20kHz, 22dB Gain)<-100dBu
Dynamic range (20Hz~20kHz, 0dB)> 100dB
Maximum output level (balanced)20dBu
Output impedance100Ω
Sampling rate48KHz
A/D-D/A Converter24bit
Phantom Power+48 VDC
Frequency response (20Hz~20kHz @ +4dBu)+0/-2dB
THD +N (1kHz @ +4dBu)< 0.02%
Maximum gain40dB
Input impedance20kΩ
Frequency response (20Hz~20kHz @ +4dBu)±0.2dB
THD +N (1kHz @ +4dBu)< 0.01%
Maximum input level24dBu
Maximum gain-1dB
Input impedance20kΩ
Channel isolation90dB
Bottom noise (A-weighted)<-88dBu
Working temperature0-40℃
Working power supplyDC 12V
Power consumption<24W