Audiotec-Fischer AMI Audio Measurement Interface Tuning Kit RTA Helix BRAX Match

AMI

AMI - Precision made practical

The AMI (Audio Measurement Interface) is the precision tool of choice for analyzing both electrical and acoustic signals - and the ideal companion for anyone who demands maximum accuracy and seamless integration within DSP-based audio systems. Designed as a compact yet versatile interface, it provides all essential functions required for precise signal evaluation, system tuning, and optimization - fully tailored to the capabilities of our DSP PC-Tool software.

Flexible signal access for every scenario

The AMI features a microphone input compatible with all condenser microphones, including adjustable gain and switchable phantom power - ideal for professional acoustic measurement. A dedicated line input with switchable sensitivity (max. 1 V or 40 V) ensures accurate analysis of both low- and highlevel signals. Stereo signal output is available via RCA or optical digital connection for direct playback into a DSP. The integrated loopback function opens up advanced measurement options, such as precise phase response and more complex signal path evaluations.

Made to match: Seamless integration with DSP PC-Tool

Developed for full compatibility with the Audiotec Fischer DSP PC-Tool, the AMI becomes a powerful measurement device that unlocks the full potential of our software's tuning features. This includes the Advanced Input Signal Analyzer (AISA) for the detection and correction of factory-applied EQ curves, time alignment and allpass filters, as well as Real-Time Analyzer (RTA) support for precise frequency response measurements and automated tuning via our proprietary TuneEQ algorithm. The AMI also supports Automatic Time Measurement (ATM) for fully automated speaker delay calibration - delivering perfect timing and imaging across all channels.

Ready to go - right out of the box

The AMI operates via USB and requires no external power supply, ensuring maximum mobility and ease of use. The scope of delivery includes a premium 3 m / 9.85' USB-C cable with USB-A adaptor, an RCA-to-Highlevel signal connector, and a 16 GB USB 3.0 flash drive with preinstalled DSP tuning tracks. Fully compatible with Windows 10 & 11, macOS, Android, and iOS, and supporting ASIO drivers for professional audio applications, the AMI is a plug-and-play solution designed for accurate results - wherever your setup takes you.

Features

• Microphone input compatible with all condenser microphones, featuring adjustable gain and phantom power
• Line input with adjustable sensitivity (max. 1 V or 40 V) for low- and highlevel signal analysis
• Stereo signal output with RCA and optical digital outputs for direct playback into a DSP
• Loopback functionality for phase response and other advanced measurement tasks
• USB-powered operation, no external power supply required
• Optimized for Audiotec Fischer´s DSP PC-Tool - Seamlessly integrates for precise analysis and tuning 
• Works with AISA (Advanced Signal Input Analyzer) to detect and correct factory-installed allpass filters, time alignment and equalization in DSP input signals
• Compatible with RTA (Real-Time Analyzer) for accurate frequency response measurements and automatic equalization using the proprietary TuneEQ algorithm
• Supports ATM (Automatic Time Measurement) for fully automated speaker time-delay calibration
• Ready to use - Including all essentials
• Includes a 3 m / 9.85' USB-C cable with USB-A adaptor & a RCA-to-Highlevel connector
• 16 GB USB 3.0 flash drive with preloaded DSP tuning tracks
• Compatible with Windows 10 & 11, macOS, Android, and iOS
• Supports ASIO drivers for advanced audio applications

Technical data

Compatibility

• DSP PC-Tool 6
• DSP PC-Tool 5
• DSP PC-Tool 4

Scope of delivery