ACU GAIN

Description

🔊 B.A.I. ACU GAIN CaLC PRO

Predict Acoustic Gain. Protect System Stability.

ACU GAIN CaLC PRO is the definitive tool for live sound engineers, AV integrators, and system designers who need to calculate and visualize acoustic gain before feedback. With real-time plots, visual indicators, and predictive outputs, this application helps you design mic-loudspeaker layouts that maximize gain before feedback (PAG) and maintain system stability across open microphone counts.

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⚙️ Key Features

🎯 Core Gain Calculations

• Inputs: D0–D4 distances and NOM (Number of Open Microphones)

• Computes PAG (Potential Acoustic Gain) and AG (Actual Gain)

• Apply Flat System Mic (FSM) adjustment for true system modeling

📏 Unit Flexibility

• Toggle between Feet and Meters in real time

• Visual indicators adjust automatically

📊 Stability Bar Indicator

• Color-coded gain bar:

  • 🔴 Unstable Gain

  • 🟠 Borderline

  • 🟢 Stable Gain

• Real-time feedback as values are adjusted

🧠 Visual Geometry Analysis

• 3D Diagram plots talker, mic, listeners, and loudspeakers

• 2D Diagram for side-view clarity of near-field acoustic layout

• Toggle labels and font scaling for clean presentation

📤 Export & Documentation

• Export diagrams as PNG or PDF

• Export final report as TXT with all input and result values

• Timestamped for install or tuning session documentation

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🧾 Use Cases

• FOH engineers verifying gain margins in open mic environments

• Corporate AV designers validating mic-to-speaker geometry

• Sound designers simulating physical configurations in pre-rig

• Educators teaching acoustic gain & stability relationships