Introduction

Each AT-MX381 includes the SmartMixer Software application on CD Rom. This application allows the installer to configure many of the AT-MX381 features without needing to open up the unit or remove it from a rack. To use this powerful configuration tool, load the application onto a PC running the Windows operating system (Win 98-SE, 2000, or XP), connect the PC to an AT-MX381 (Master Unit in a multiple SmartMixer setup) via the RS232 data port, and run the application.

Functions configurable through the software include:

Function

Default setting

 

 

Input Attenuation 0 dB (MIC), -35 dB (LINE)

0 dB (MIC)

Phantom Power (Per Input)

Off

Channel Priority Select (Per Input)

Off

Threshold Level

8 (When PC is connected)

Mode (Manual/Auto Mixer)

Auto Mixer

Output Attenuation (MIC/LINE)

0 dB (MIC)

Force – ON Override (Per Input)

Off

Force – OFF Override (Per Input)

Off

Direct Output Select (Pre/Post Gate)

Pre Gate

NOMA

Off

Gate Hold Time

0.5 Second

Gate Attenuation (Per Input)

36 dB

Low Cut Filter (Per Input)

Off

“Last Mic On”

On

Output Limiter (Overall)

Off

Output Level Indicator (Pre/Post Master)

Pre Master

Lock Mode (Control Lockout)

Disabled

Computer requirements

To run the SmartMixer Software, the following minimum computer hardware and software configuration are required:

Hardware:

Pentium™ processor running at 166 MHz or better 100 MB hard disk space recommended for application 32 MB RAM

9 pin RS232 Serial Data Port (Com Port) to connect to AT-MX381

CD ROM Drive

Computer display capable of supporting at least 1024 x 768 pixel resolution

Operating System / Software

Microsoft® Windows® 98 and up including the following versions:

98 second edition

NT 4.0 with Service Pack 5

2000 Professional with Service Pack 2 or Higher

2000 Server with Service Pack 2 or Higher

2000 Advanced Server with Service Pack 2 or Higher XP Home

XP Professional

Note: SmartMixer Software will not run on a LINUX® or Apple® Macintosh® based system.

Note: the SmartMixer Software requires the Microsoft .NET framework. If your computer does not have .NET framework installed, you will be asked to install it during setup. After installation, you will be asked to restart your computer.

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Audio-Technica AT-MX381 software manual Introduction, Computer requirements

AT-MX381 specifications

The Audio-Technica AT-MX381 is a versatile and reliable automatic mixer designed to enhance audio performance in a variety of professional audio applications. Ideal for live sound, broadcast, and conference settings, this mixer offers a range of features that ensure smooth operation and high-quality sound.

One of the key features of the AT-MX381 is its advanced automatic mixing capabilities. The mixer employs a sophisticated algorithm for automatic gain control, which significantly reduces the potential for feedback and unwanted noise. This intelligent mixing technology ensures that only the desired audio signals are amplified, while background noise is minimized, making it particularly valuable in environments with multiple microphones.

Equipped with eight microphone inputs, the AT-MX381 allows users to connect a variety of dynamic or condenser microphones. Each input includes a high-quality preamp, ensuring that the audio captured is clear and free from distortion. The mixer also provides a robust phantom power option, essential for powering condenser microphones, which enhances its versatility.

In terms of connectivity, the AT-MX381 supports both balanced XLR inputs and outputs, providing reliable signal transmission over long distances. Additionally, it features a stereo output, making it well-suited for applications that require high-quality stereo sound. The intuitive layout of knobs and switches on the front panel allows for easy adjustment of levels, making it accessible for both novice and experienced audio professionals.

Another noteworthy characteristic of the AT-MX381 is its built-in signal processing capabilities. With features such as low-cut filters and equalization, users can tailor the audio output to suit their specific needs, ensuring that the sound remains clear and articulate in various acoustical environments.

The AT-MX381 also includes a mix-minus output, which is particularly useful in broadcast scenarios where it prevents audio loops and feedback during live interviews or discussions. This feature enhances the overall functionality of the mixer, making it an essential tool for broadcasters and podcasters alike.

Finally, the rugged construction of the Audio-Technica AT-MX381 ensures durability and reliability in demanding settings. Its compact design allows for easy portability, making it suitable for both fixed installations and mobile applications.

In summary, the Audio-Technica AT-MX381 stands out as an innovative automatic mixer that combines advanced technology with practical features. Its exceptional audio quality, user-friendly design, and robust capabilities make it a valuable asset for any professional audio application.