Open Audio Processing Platform
Open Audio Processing Platform
AT-1
Open Audio Processing Platform

AT-1 is a representative product launched by AIMLINE in the field of AI audio technology research. It not only deploys the latest research achievements in AI audio technology in the world, but also adheres to AIMLINE's simple, easy-to-use, and effective product development style. In terms of system architecture, AT-1 adopts a semi open DSP processing architecture, which combines the simplicity and professionalism of a fully fixed system. AT-1 can meet the diversity of DSP processing functions in different application scenarios; AT-1 is equipped with over 40 mainstream audio processing modules for system design engineers to choose from, allowing them to configure the modules they need on any input/output channel.

The rich audio interface provides strong support for the AT-1 to be well applied in various scenarios. AT-1 has 8x8 analog audio, 4x4 Dante network audio, 2 × 2 AAC audio, and supports stereo USB real-time recording. The built-in AEC function makes AT-1 capable in video conference rooms as well.

AT-1 is designed with 8 customizable GPIO control interfaces, allowing users to customize GPIO control functions through software; It also has one definable analog control port; The RS-232 and RS-485 ports on the device enable integrated control with third-party devices; The parameters of AT-1 can be set in detail on the client software through the LAN network port; The 6.9 "high-definition touch screen allows for quick settings of input and output channels, scene modes, devices, and other parameters without the need to connect to a computer.

Overall, AT-1 can provide users with a stable, high-quality, simple, and low-cost professional audio solution; The flexible system architecture can meet the different roles and needs of design consultants, integrators, and system engineers. One device can meet the application requirements of multiple scenarios, truly achieving the future of audio and control under your control.


8 × 8 analog audio input/output interface;

4x4Dante network audio channel;

2 × 2USB sound card function, user computer recording and playback;

USB 3.0 USB flash drive for real-time recording and storage;

Open audio processing architecture;

Excellent sound quality performance, 48kHz, 24 bit quantization processing, dynamic input-output processing up to 114dB;

64 bit ARM processing architecture, 6 processing cores, maximum clock speed up to 1.8GHz, onboard NPU neural network acceleration chip, computing power of 2.8Tops;

Built in multiple audio processing and AI processing modules for optional configuration, such as: AFC、ALC、AUTOMIX、DUCKER、expanders、Expand-ers、Compressor、LPF、HPF、PEQ、GEQ、BandPass、L-Shelf、H-Shel、Delay、Al-Cleaning、AI-AGC Wait;

Rich control ports, 8 customizable GPIO, 1 analog control, 1 bidirectional RS232 and 1 RS485, 1 LAN network control port;

Global power wide voltage input;

Chinese/English software management interface;

Telephone:

0755-23417587

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Three-view drawing

Technical Specifications

model AT-1
system
main processor 6-core ARM processor, with a maximum clock speed of 1.8GHz, onboard NPU neural network acceleration chip, and a computing power of 2.8Tops
frequency response 20Hz~20kHz(±0.5dB)
sampling rate 48kHz,24bit
Dynamic Range (A-weighted) >110dB( 20Hz-20kHz@0dB Gain)
Total Harmonic Distortion ≤0.005%@1kHz, 4dBu
Channel separation degree ≤-105dB@ 20dBu,1kHz
system delay 5.8ms,A/D-->ARM-->D/A
Bottom noise (weighted by A) ≤-95dBu
number of scenes 100 sets
Analog input/output
Audio interface type 3.81mm Phoenix Terminal, Green
Analog audio channel 8x8
A/D dynamic range 114dBA
D/A dynamic range 120dBA
phantom power DC 48±6V,10mA
input impedance 10KΩ balance
Output impedance 600Ω balance
Maximum input level 20dBu
Maximum output level 20dBu
Maximum input gain 40dB
Dante Network Audio
interface type 1 RJ45 Ethernet 10/100M
Network audio channel 4x4Dante
sampling rate 44.1kHz, 48kHz, 96kHz, 24bit/32bit optional
audio processing
AI audio processing Al-Cleaning、Al-AGC、Al-Dereverbertion
Other audio processing AFC、ALC、AUTOMIX、DUCKER、Expanders、Gate、Compressor、LPF、HPF、PEQ、
GEQ, BandPass, L-SheIf, H-SheI, Delay, MATRIX, DCA, DEQ, etc
management and control
software The parameter settings adopt C/S architecture, and the device parameter settings adopt B/S architecture
Software Language Chinese/English
Software supported systems Parameter settings support Windows, and device parameter settings support Android, iPad, Windows, native HarmonyOS 5.0, KylinOS, etc;
User defined interface Support custom user operation control interface
Camera tracking function support
control protocol Supports RS232, RS485, GPIO, analog control input, UDP control mode;
preset manager Support automatic power-off protection memory function, can save 100 sets of scenes, with deletion, calling, editing functions, support for scene information import, scene information export and other functions
Group control function Grouping control function, which can group input or output channels into DCA or Group groups. DCA or Group can jointly control the level size of multiple physical channels;
Channel parameter copying function Through the copy and paste function, the parameters of the audio channel module can be copied and pasted to other channels, or copied to a module parameter of a certain channel and pasted to other channels
Display and Control
indicator light Power/RUN/LINK
display screen 6.99-inch high-definition interactive touch screen can display device name, IP address, input/output level and mute status, current scene, software version
multi-function button 1 infinite pressing parameter knob OS, etc
UAC interface 2x2 sound card, sampling rate 48kHz, 16 bit, interface type USB-B, data transmission protocol USB2.0;
USB recording and playback interface Interface type USB-A, data transfer protocol USB2.0; Supports recording and playback, can play MP3/WAV format audio files, supports FAT32 format USB drives, and records files
File format WAV
GPIO 8 channels, control functions can be customized through software
Simulate control input 1 channel, control function can be customized through software
LAN 1 RJ45 Ethernet 10/100/1000M
Environment and Storage
power supply AC100-260V,50/60Hz
Gong Fen 45W
Operating Temperature O°C-45°C
Operating Humidity 30%~70%R.H.


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